Reuse & Permissions

It is not necessary to obtain permission to reuse this article or its components as it is available under the terms of the Creative Commons Attribution 4.0 International license. This license permits unrestricted use, distribution, and reproduction in any medium, provided attribution to the author(s) and the published article's title, journal citation, and DOI are maintained. Please note that some figures may have been included with permission from other third parties. It is your responsibility to obtain the proper permission from the rights holder directly for these figures.

Export citation

Export citation

Choose format for download:

Download Citation
  • Open Access

Search for a narrow resonance with a mass between 10 and 70 GeV decaying to a pair of photons in proton-proton collisions at s=13  TeV

A. Hayrapetyan1, V. Makarenko1, A. Tumasyan1,b, W. Adam2, J. W. Andrejkovic2, L. Benato2, T. Bergauer2, M. Dragicevic2, C. Giordano2 et al. (CMS Collaboration)

C. Giordano2, P. S. Hussain2, M. Jeitler2,c, N. Krammer2, A. Li2, D. Liko2, M. Matthewman2, I. Mikulec2, J. Schieck2,c, R. Schöfbeck2,c, D. Schwarz2, M. Shooshtari2, M. Sonawane2, W. Waltenberger2, C.-E. Wulz2,c, T. Janssen3, H. Kwon3, D. Ocampo Henao3, T. Van Laer3, P. Van Mechelen3, J. Bierkens4, N. Breugelmans4, J. D’Hondt4, S. Dansana4, A. De Moor4, M. Delcourt4, F. Heyen4, Y. Hong4, P. Kashko4, S. Lowette4, I. Makarenko4, D. Müller4, J. Song4, S. Tavernier4, M. Tytgat4,d, G. P. Van Onsem4, S. Van Putte4, D. Vannerom4, B. Bilin5, B. Clerbaux5, A. K. Das5, I. De Bruyn5, G. De Lentdecker5, H. Evard5, L. Favart5, P. Gianneios5, A. Khalilzadeh5, F. A. Khan5, A. Malara5, M. A. Shahzad5, L. Thomas5, M. Vanden Bemden5, C. Vander Velde5, P. Vanlaer5, F. Zhang5, M. De Coen6, D. Dobur6, G. Gokbulut6, J. Knolle6, D. Marckx6, K. Skovpen6, A. M. Tomaru6, N. Van Den Bossche6, J. van der Linden6, J. Vandenbroeck6, L. Wezenbeek6, S. Bein7, A. Benecke7, A. Bethani7, G. Bruno7, A. Cappati7, J. De Favereau De Jeneret7, C. Delaere7, A. Giammanco7, A. O. Guzel7, V. Lemaitre7, J. Lidrych7, P. Malek7, P. Mastrapasqua7, S. Turkcapar7, G. A. Alves8, M. Barroso Ferreira Filho8, E. Coelho8, C. Hensel8, T. Menezes De Oliveira8, C. Mora Herrera8,e, P. Rebello Teles8, M. Soeiro8, E. J. Tonelli Manganote8,f, A. Vilela Pereira8,e, W. L. Aldá Júnior9, H. Brandao Malbouisson9, W. Carvalho9, J. Chinellato9,g, M. Costa Reis9, E. M. Da Costa9, G. G. Da Silveira9,h, D. De Jesus Damiao9, S. Fonseca De Souza9, R. Gomes De Souza9, S. S. Jesus9, T. Laux Kuhn9,h, M. Macedo9, K. Mota Amarilo9, L. Mundim9, H. Nogima9, J. P. Pinheiro9, A. Santoro9, A. Sznajder9, M. Thiel9, F. Torres Da Silva De Araujo9,i, C. A. Bernardes10,h, F. Damas10, T.R. Fernandez Perez Tomei10, E. M. Gregores10, B. Lopes Da Costa10, I. Maietto Silverio10, P. G. Mercadante10, S. F. Novaes10, B. Orzari10, Sandra S. Padula10, V. Scheurer10, A. Aleksandrov11, G. Antchev11, P. Danev11, R. Hadjiiska11, P. Iaydjiev11, M. Shopova11, G. Sultanov11, A. Dimitrov12, L. Litov12, B. Pavlov12, P. Petkov12, A. Petrov12, S. Keshri13, D. Laroze13, S. Thakur13, W. Brooks14, T. Cheng15, T. Javaid15, L. Wang15, L. Yuan15, Z. Hu16, Z. Liang16, J. Liu16, X. Wang16, G. M. Chen17,j, H. S. Chen17,j, M. Chen17,j, Y. Chen17, Q. Hou17, X. Hou17, F. Iemmi17, C. H. Jiang17, A. Kapoor17,k, H. Liao17, G. Liu17, Z.-A. Liu17,l, J. N. Song17,l, S. Song17, J. Tao17, C. Wang17,j, J. Wang17, H. Zhang17, J. Zhao17, A. Agapitos18, Y. Ban18, A. Carvalho Antunes De Oliveira18, S. Deng18, B. Guo18, Q. Guo18, C. Jiang18, A. Levin18, C. Li18, Q. Li18, Y. Mao18, S. Qian18, S. J. Qian18, X. Qin18, C. Quaranta18, X. Sun18, D. Wang18, J. Wang18, H. Yang18, M. Zhang18, Y. Zhao18, C. Zhou18, S. Yang19, Z. You20, K. Jaffel21, N. Lu21, G. Bauer22,m,n, Z. Cui22,n, B. Li22,o, H. Wang22, K. Yi22,p, J. Zhang22, Y. Li23, Z. Lin24, C. Lu24, M. Xiao24,q, C. Avila25, D. A. Barbosa Trujillo25, A. Cabrera25, C. Florez25, J. Fraga25, J. A. Reyes Vega25, C. Rendón26, M. Rodriguez26, A. A. Ruales Barbosa26, J. D. Ruiz Alvarez26, N. Godinovic27, D. Lelas27, A. Sculac27, M. Kovac28, A. Petkovic28, T. Sculac28, P. Bargassa29, V. Brigljevic29, B. K. Chitroda29, D. Ferencek29, K. Jakovcic29, A. Starodumov29, T. Susa29, A. Attikis30, K. Christoforou30, A. Hadjiagapiou30, C. Leonidou30, C. Nicolaou30, L. Paizanos30, F. Ptochos30, P. A. Razis30, H. Rykaczewski30, H. Saka30, A. Stepennov30, M. Finger31,a, M. Finger, Jr.31, E. Ayala32, E. Carrera Jarrin33, H. Abdalla34,r, Y. Assran34,s,t, A. Lotfy35, Y. Mohammed35, K. Ehataht36, M. Kadastik36, T. Lange36, C. Nielsen36, J. Pata36, M. Raidal36, N. Seeba36, L. Tani36, A. Milieva37, K. Osterberg37, M. Voutilainen37, N. Bin Norjoharuddeen38, E. Brücken38, F. Garcia38, P. Inkaew38, K. T. S. Kallonen38, R. Kumar Verma38, T. Lampén38, K. Lassila-Perini38, B. Lehtela38, S. Lehti38, T. Lindén38, N. R. Mancilla Xinto38, M. Myllymäki38, M. m. Rantanen38, S. Saariokari38, N. T. Toikka38, J. Tuominiemi38, H. Kirschenmann39, P. Luukka39, H. Petrow39, M. Besancon40, F. Couderc40, M. Dejardin40, D. Denegri40, P. Devouge40, J. L. Faure40, F. Ferri40, P. Gaigne40, S. Ganjour40, P. Gras40, G. Hamel de Monchenault40, M. Kumar40, V. Lohezic40, J. Malcles40, F. Orlandi40, L. Portales40, S. Ronchi40, M. Ö. Sahin40, A. Savoy-Navarro40,u, P. Simkina40, M. Titov40, M. Tornago40, R. Amella Ranz41, F. Beaudette41, G. Boldrini41, P. Busson41, C. Charlot41, M. Chiusi41, T. D. Cuisset41, O. Davignon41, A. De Wit41, T. Debnath41, I. T. Ehle41, S. Ghosh41, A. Gilbert41, R. Granier de Cassagnac41, L. Kalipoliti41, M. Manoni41, M. Nguyen41, S. Obraztsov41, C. Ochando41, R. Salerno41, J. B. Sauvan41, Y. Sirois41, G. Sokmen41, L. Urda Gómez41, A. Zabi41, A. Zghiche41, J.-L. Agram42,v, J. Andrea42, D. Bloch42, J.-M. Brom42, E. C. Chabert42, C. Collard42, G. Coulon42, S. Falke42, U. Goerlach42, R. Haeberle42, A.-C. Le Bihan42, M. Meena42, O. Poncet42, G. Saha42, P. Vaucelle42, A. Di Florio43, D. Amram44, S. Beauceron44, B. Blancon44, G. Boudoul44, N. Chanon44, D. Contardo44, P. Depasse44, H. El Mamouni44, J. Fay44, S. Gascon44, M. Gouzevitch44, C. Greenberg44, G. Grenier44, B. Ille44, E. Jourd’Huy44, I. B. Laktineh44, M. Lethuillier44, B. Massoteau44, L. Mirabito44, A. Purohit44, M. Vander Donckt44, J. Xiao44, D. Chokheli45, I. Lomidze45, Z. Tsamalaidze45,w, V. Botta46, S. Consuegra Rodríguez46, L. Feld46, K. Klein46, M. Lipinski46, D. Meuser46, P. Nattland46, V. Oppenländer46, A. Pauls46, D. Pérez Adán46, N. Röwert46, M. Teroerde46, C. Daumann47, S. Diekmann47, A. Dodonova47, N. Eich47, D. Eliseev47, F. Engelke47, J. Erdmann47, M. Erdmann47, B. Fischer47, T. Hebbeker47, K. Hoepfner47, F. Ivone47, A. Jung47, N. Kumar47, M. y. Lee47, F. Mausolf47, M. Merschmeyer47, A. Meyer47, F. Nowotny47, A. Pozdnyakov47, W. Redjeb47, H. Reithler47, U. Sarkar47, V. Sarkisovi47, A. Schmidt47, C. Seth47, A. Sharma47, J. L. Spah47, V. Vaulin47, S. Zaleski47, M. R. Beckers48, C. Dziwok48, G. Flügge48, N. Hoeflich48, T. Kress48, A. Nowack48, O. Pooth48, A. Stahl48, A. Zotz48, H. Aarup Petersen49, A. Abel49, M. Aldaya Martin49, J. Alimena49, S. Amoroso49, Y. An49, I. Andreev49, J. Bach49, S. Baxter49, M. Bayatmakou49, H. Becerril Gonzalez49, O. Behnke49, A. Belvedere49, F. Blekman49,x, K. Borras49,y, A. Campbell49, S. Chatterjee49, L. X. Coll Saravia49, G. Eckerlin49, D. Eckstein49, E. Gallo49,x, A. Geiser49, V. Guglielmi49, M. Guthoff49, A. Hinzmann49, L. Jeppe49, M. Kasemann49, C. Kleinwort49, R. Kogler49, M. Komm49, D. Krücker49, W. Lange49, D. Leyva Pernia49, K.-Y. Lin49, K. Lipka49,z, W. Lohmann49,aa, J. Malvaso49, R. Mankel49, I.-A. Melzer-Pellmann49, M. Mendizabal Morentin49, A. B. Meyer49, G. Milella49, K. Moral Figueroa49, A. Mussgiller49, L. P. Nair49, J. Niedziela49, A. Nürnberg49, J. Park49, E. Ranken49, A. Raspereza49, D. Rastorguev49, L. Rygaard49, M. Scham49,y,bb, S. Schnake49,y, P. Schütze49, C. Schwanenberger49,x, D. Selivanova49, K. Sharko49, M. Shchedrolosiev49, D. Stafford49, M. Torkian49, F. Vazzoler49, A. Ventura Barroso49, R. Walsh49, D. Wang49, Q. Wang49, K. Wichmann49, L. Wiens49,y, C. Wissing49, Y. Yang49, S. Zakharov49, A. Zimermmane Castro Santos49, A. R. Alves Andrade50, M. Antonello50, S. Bollweg50, M. Bonanomi50, K. El Morabit50, Y. Fischer50, M. Frahm50, E. Garutti50, A. Grohsjean50, A. A. Guvenli50, J. Haller50, D. Hundhausen50, G. Kasieczka50, P. Keicher50, R. Klanner50, W. Korcari50, T. Kramer50, C. c. Kuo50, F. Labe50, J. Lange50, A. Lobanov50, L. Moureaux50, A. Nigamova50, K. Nikolopoulos50, A. Paasch50, K. J. Pena Rodriguez50, N. Prouvost50, T. Quadfasel50, B. Raciti50, M. Rieger50, D. Savoiu50, P. Schleper50, M. Schröder50, J. Schwandt50, M. Sommerhalder50, H. Stadie50, G. Steinbrück50, R. Ward50, B. Wiederspan50, M. Wolf50, S. Brommer51, E. Butz51, Y. M. Chen51, T. Chwalek51, A. Dierlamm51, G. G. Dincer51, U. Elicabuk51, N. Faltermann51, M. Giffels51, A. Gottmann51, F. Hartmann51,cc, M. Horzela51, F. Hummer51, U. Husemann51, J. Kieseler51, M. Klute51, R. Kunnilan Muhammed Rafeek51, O. Lavoryk51, J. M. Lawhorn51, A. Lintuluoto51, S. Maier51, M. Mormile51, Th. Müller51, E. Pfeffer51, M. Presilla51, G. Quast51, K. Rabbertz51, B. Regnery51, R. Schmieder51, N. Shadskiy51, I. Shvetsov51, H. J. Simonis51, L. Sowa51, L. Stockmeier51, K. Tauqeer51, M. Toms51, B. Topko51, N. Trevisani51, C. Verstege51, T. Voigtländer51, R. F. Von Cube51, J. Von Den Driesch51, M. Wassmer51, R. Wolf51, W. D. Zeuner51, X. Zuo51, G. Anagnostou52, G. Daskalakis52, A. Kyriakis52, G. Melachroinos53, Z. Painesis53, I. Paraskevas53, N. Saoulidou53, K. Theofilatos53, E. Tziaferi53, E. Tzovara53, K. Vellidis53, I. Zisopoulos53, T. Chatzistavrou54, G. Karapostoli54, K. Kousouris54, E. Siamarkou54, G. Tsipolitis54, I. Bestintzanos55, I. Evangelou55, C. Foudas55, P. Katsoulis55, P. Kokkas55, P. G. Kosmoglou Kioseoglou55, N. Manthos55, I. Papadopoulos55, J. Strologas55, D. Druzhkin56, C. Hajdu56, D. Horvath56,dd,ee, K. Márton56, A. J. Rádl56,ff, F. Sikler56, V. Veszpremi56, M. Csanád57, K. Farkas57, A. Fehérkuti57,gg, M. M. A. Gadallah57,hh, Á. Kadlecsik57, M. León Coello57, G. Pásztor57, G. I. Veres57, B. Ujvari58, G. Zilizi58, G. Bencze59, S. Czellar59, J. Molnar59, Z. Szillasi59, T. Csorgo60,gg, F. Nemes60,gg, T. Novak60, I. Szanyi60,ii, S. Bansal61, S. B. Beri61, V. Bhatnagar61, G. Chaudhary61, S. Chauhan61, N. Dhingra61,jj, A. Kaur61, A. Kaur61, H. Kaur61, M. Kaur61, S. Kumar61, T. Sheokand61, J. B. Singh61, A. Singla61, A. Bhardwaj62, A. Chhetri62, B. C. Choudhary62, A. Kumar62, A. Kumar62, M. Naimuddin62, S. Phor62, K. Ranjan62, M. K. Saini62, S. Acharya63,kk, B. Gomber63, B. Sahu63,kk, S. Mukherjee64, S. Baradia65, S. Bhattacharya65, S. Das Gupta65, S. Dutta65, S. Dutta65, S. Sarkar65, M. M. Ameen66, P. K. Behera66, S. Chatterjee66, G. Dash66, A. Dattamunsi66, P. Jana66, P. Kalbhor66, S. Kamble66, J. R. Komaragiri66,ll, T. Mishra66, P. R. Pujahari66, A. K. Sikdar66, R. K. Singh66, P. Verma66, S. Verma66, A. Vijay66, B. K. Sirasva67, L. Bhatt68, S. Dugad68, G. B. Mohanty68, M. Shelake68, P. Suryadevara68, A. Bala69, S. Banerjee69, S. Barman69,mm, R. M. Chatterjee69, M. Guchait69, Sh. Jain69, A. Jaiswal69, B. M. Joshi69, S. Kumar69, M. Maity69,mm, G. Majumder69, K. Mazumdar69, S. Parolia69, R. Saxena69, A. Thachayath69, S. Bahinipati70,nn, D. Maity70,oo, P. Mal70, K. Naskar70,oo, A. Nayak70,oo, S. Nayak70, K. Pal70, R. Raturi70, P. Sadangi70, S. K. Swain70, S. Varghese70,oo, D. Vats70,oo, A. Alpana71, S. Dube71, P. Hazarika71, B. Kansal71, A. Laha71, R. Sharma71, S. Sharma71, K. Y. Vaish71, S. Ghosh72, H. Bakhshiansohi73,pp, A. Jafari73,qq, V. Sedighzadeh Dalavi73, M. Zeinali73,rr, S. Bashiri74, S. Chenarani74,ss, S. M. Etesami74, Y. Hosseini74, M. Khakzad74, E. Khazaie74, M. Mohammadi Najafabadi74, S. Tizchang74,tt, M. Felcini75, M. Grunewald75, M. Abbrescia76a,76b, M. Barbieri76a,76b, M. Buonsante76a,76b, A. Colaleo76a,76b, D. Creanza76a,76c, N. De Filippis76a,76c, M. De Palma76a,76b, W. Elmetenawee76a,76b,uu, N. Ferrara76a,76c, L. Fiore76a, L. Longo76a, M. Louka76a,76b, G. Maggi76a,76c, M. Maggi76a, I. Margjeka76a, V. Mastrapasqua76a,76b, S. My76a,76b, F. Nenna76a,76b, S. Nuzzo76a,76b, A. Pellecchia76a,76b, A. Pompili76a,76b, G. Pugliese76a,76c, R. Radogna76a,76b, D. Ramos76a, A. Ranieri76a, L. Silvestris76a, F. M. Simone76a,76c, Ü. Sözbilir76a, A. Stamerra76a,76b, D. Troiano76a,76b, R. Venditti76a,76b, P. Verwilligen76a, A. Zaza76a,76b, G. Abbiendi77a, C. Battilana77a,77b, D. Bonacorsi77a,77b, P. Capiluppi77a,77b, F. R. Cavallo77a, M. Cuffiani77a,77b, G. M. Dallavalle77a, T. Diotalevi77a,77b, F. Fabbri77a, A. Fanfani77a,77b, D. Fasanella77a, P. Giacomelli77a, C. Grandi77a, L. Guiducci77a,77b, S. Lo Meo77a,vv, M. Lorusso77a,77b, L. Lunerti77a, S. Marcellini77a, G. Masetti77a, F. L. Navarria77a,77b, G. Paggi77a,77b, F. Primavera77a,77b, A. M. Rossi77a,77b, S. Rossi Tisbeni77a,77b, T. Rovelli77a,77b, G. P. Siroli77a,77b, S. Costa78a,78b,ww, A. Di Mattia78a, A. Lapertosa78a, R. Potenza78a,78b, A. Tricomi78a,78b,ww, J. Altork79a,79b, P. Assiouras79a, G. Barbagli79a, G. Bardelli79a, M. Bartolini79a,79b, A. Calandri79a,79b, B. Camaiani79a,79b, A. Cassese79a, R. Ceccarelli79a, V. Ciulli79a,79b, C. Civinini79a, R. D’Alessandro79a,79b, L. Damenti79a,79b, E. Focardi79a,79b, T. Kello79a, G. Latino79a,79b, P. Lenzi79a,79b, M. Lizzo79a, M. Meschini79a, S. Paoletti79a, A. Papanastassiou79a,79b, G. Sguazzoni79a, L. Viliani79a, L. Benussi80, S. Bianco80, S. Meola80,xx, D. Piccolo80, M. Alves Gallo Pereira81a, F. Ferro81a, E. Robutti81a, S. Tosi81a,81b, A. Benaglia82a, F. Brivio82a, V. Camagni82a,82b, F. Cetorelli82a,82b, F. De Guio82a,82b, M. E. Dinardo82a,82b, P. Dini82a, S. Gennai82a, R. Gerosa82a,82b, A. Ghezzi82a,82b, P. Govoni82a,82b, L. Guzzi82a, M. R. Kim82a, G. Lavizzari82a,82b, M. T. Lucchini82a,82b, M. Malberti82a, S. Malvezzi82a, A. Massironi82a, D. Menasce82a, L. Moroni82a, M. Paganoni82a,82b, S. Palluotto82a,82b, D. Pedrini82a, A. Perego82a,82b, G. Pizzati82a,82b, S. Ragazzi82a,82b, T. Tabarelli de Fatis82a,82b, S. Buontempo83a, C. Di Fraia83a,83b, F. Fabozzi83a,83c, L. Favilla83a,83d, A. O. M. Iorio83a,83b, L. Lista83a,83b,yy, P. Paolucci83a,cc, B. Rossi83a, P. Azzi84a, N. Bacchetta84a,zz, D. Bisello84a,84b, P. Bortignon84a,84c, G. Bortolato84a,84b, A. C. M. Bulla84a,84c, R. Carlin84a,84b, P. Checchia84a, T. Dorigo84a,aaa, F. Gasparini84a,84b, U. Gasparini84a,84b, S. Giorgetti84a, A. Gozzelino84a, E. Lusiani84a, M. Margoni84a,84b, J. Pazzini84a,84b, P. Ronchese84a,84b, R. Rossin84a,84b, F. Simonetto84a,84b, M. Tosi84a,84b, A. Triossi84a,84b, S. Ventura84a, P. Zotto84a,84b, A. Zucchetta84a,84b, G. Zumerle84a,84b, A. Braghieri85a, S. Calzaferri85a, P. Montagna85a,85b, M. Pelliccioni85a, V. Re85a, C. Riccardi85a,85b, P. Salvini85a, I. Vai85a,85b, P. Vitulo85a,85b, S. Ajmal86a,86b, M. E. Ascioti86a,86b, G. M. Bilei86a, C. Carrivale86a,86b, D. Ciangottini86a,86b, L. Della Penna86a,86b, L. Fanò86a,86b, V. Mariani86a,86b, M. Menichelli86a, F. Moscatelli86a,bbb, A. Rossi86a,86b, A. Santocchia86a,86b, D. Spiga86a, T. Tedeschi86a,86b, C. Aimè87a,87b, C. A. Alexe87a,87c, P. Asenov87a,87b, P. Azzurri87a, G. Bagliesi87a, L. Bianchini87a,87b, T. Boccali87a, E. Bossini87a, D. Bruschini87a,87c, L. Calligaris87a,87b, R. Castaldi87a, F. Cattafesta87a,87c, M. A. Ciocci87a,87d, M. Cipriani87a,87b, R. Dell’Orso87a, S. Donato87a,87b, R. Forti87a,87b, A. Giassi87a, F. Ligabue87a,87c, A. C. Marini87a,87b, D. Matos Figueiredo87a, A. Messineo87a,87b, S. Mishra87a, V. K. Muraleedharan Nair Bindhu87a,87b, S. Nandan87a, F. Palla87a, M. Riggirello87a,87c, A. Rizzi87a,87b, G. Rolandi87a,87c, S. Roy Chowdhury87a,ccc, T. Sarkar87a, A. Scribano87a, P. Solanki87a,87b, P. Spagnolo87a, F. Tenchini87a,87b, R. Tenchini87a, G. Tonelli87a,87b, N. Turini87a,87d, F. Vaselli87a,87c, A. Venturi87a, P. G. Verdini87a, P. Akrap88a,88b, C. Basile88a,88b, S. C. Behera88a, F. Cavallari88a, L. Cunqueiro Mendez88a,88b, F. De Riggi88a,88b, D. Del Re88a,88b, E. Di Marco88a, M. Diemoz88a, F. Errico88a, L. Frosina88a,88b, R. Gargiulo88a,88b, B. Harikrishnan88a,88b, F. Lombardi88a,88b, E. Longo88a,88b, L. Martikainen88a,88b, J. Mijuskovic88a,88b, G. Organtini88a,88b, N. Palmeri88a,88b, R. Paramatti88a,88b, S. Rahatlou88a,88b, C. Rovelli88a, F. Santanastasio88a,88b, L. Soffi88a, V. Vladimirov88a,88b, N. Amapane89a,89b, R. Arcidiacono89a,89c, S. Argiro89a,89b, M. Arneodo89a,89c, N. Bartosik89a,89c, R. Bellan89a,89b, A. Bellora89a,89b, C. Biino89a, C. Borca89a,89b, N. Cartiglia89a, M. Costa89a,89b, R. Covarelli89a,89b, N. Demaria89a, L. Finco89a, M. Grippo89a,89b, B. Kiani89a,89b, L. Lanteri89a,89b, F. Legger89a, F. Luongo89a,89b, C. Mariotti89a, S. Maselli89a, A. Mecca89a,89b, L. Menzio89a,89b, P. Meridiani89a, E. Migliore89a,89b, M. Monteno89a, M. M. Obertino89a,89b, G. Ortona89a, L. Pacher89a,89b, N. Pastrone89a, M. Ruspa89a,89c, F. Siviero89a,89b, V. Sola89a,89b, A. Solano89a,89b, A. Staiano89a, C. Tarricone89a,89b, D. Trocino89a, G. Umoret89a,89b, E. Vlasov89a,89b, R. White89a,89b, J. Babbar90a,90b, S. Belforte90a, V. Candelise90a,90b, M. Casarsa90a, F. Cossutti90a, K. De Leo90a, G. Della Ricca90a,90b, R. Delli Gatti90a,90b, S. Dogra91, J. Hong91, J. Kim91, T. Kim91, D. Lee91, H. Lee91, J. Lee91, S. W. Lee91, C. S. Moon91, Y. D. Oh91, S. Sekmen91, B. Tae91, Y. C. Yang91, M. S. Kim92, G. Bak93, P. Gwak93, H. Kim93, D. H. Moon93, J. Seo93, E. Asilar94, F. Carnevali94, J. Choi94,ddd, T. J. Kim94, Y. Ryou94, S. Ha95, S. Han95, B. Hong95, J. Kim95, K. Lee95, K. S. Lee95, S. Lee95, J. Yoo95, J. Goh96, J. Shin96, S. Yang96, Y. Kang97, H. S. Kim97, Y. Kim97, S. Lee97, J. Almond98, J. H. Bhyun98, J. Choi98, J. Choi98, W. Jun98, H. Kim98, J. Kim98, T. Kim98, Y. Kim98, Y. W. Kim98, S. Ko98, H. Lee98, J. Lee98, J. Lee98, B. H. Oh98, S. B. Oh98, J. Shin98, U.K. Yang98, I. Yoon98, W. Jang99, D. Y. Kang99, D. Kim99, S. Kim99, B. Ko99, J. S. H. Lee99, Y. Lee99, I. C. Park99, Y. Roh99, I. J. Watson99, G. Cho100, K. Hwang100, B. Kim100, S. Kim100, K. Lee100, H. D. Yoo100, M. Choi101, Y. Lee101, I. Yu101, T. Beyrouthy102, Y. Gharbia102, F. Alazemi103, K. Dreimanis104, O. M. Eberlins104, A. Gaile104, C. Munoz Diaz104, D. Osite104, G. Pikurs104, R. Plese104, A. Potrebko104, M. Seidel104, D. Sidiropoulos Kontos104, N. R. Strautnieks105, M. Ambrozas106, A. Juodagalvis106, S. Nargelas106, A. Rinkevicius106, G. Tamulaitis106, I. Yusuff107,eee, Z. Zolkapli107, J. F. Benitez108, A. Castaneda Hernandez108, A. Cota Rodriguez108, L. E. Cuevas Picos108, H. A. Encinas Acosta108, L. G. Gallegos Maríñez108, J. A. Murillo Quijada108, L. Valencia Palomo108, G. Ayala109, H. Castilla-Valdez109, H. Crotte Ledesma109, R. Lopez-Fernandez109, J. Mejia Guisao109, R. Reyes-Almanza109, A. Sánchez Hernández109, C. Oropeza Barrera110, D. L. Ramirez Guadarrama110, M. Ramírez García110, I. Bautista111, F. E. Neri Huerta111, I. Pedraza111, H. A. Salazar Ibarguen111, C. Uribe Estrada111, I. Bubanja112, N. Raicevic112, P. H. Butler113, A. Ahmad114, M. I. Asghar114, A. Awais114, M. I. M. Awan114, W. A. Khan114, V. Avati115, L. Forthomme115, L. Grzanka115, M. Malawski115, K. Piotrzkowski115, M. Bluj116, M. Górski116, M. Kazana116, M. Szleper116, P. Zalewski116, K. Bunkowski117, K. Doroba117, A. Kalinowski117, M. Konecki117, J. Krolikowski117, A. Muhammad117, P. Fokow118, K. Pozniak118, W. Zabolotny118, M. Araujo119, D. Bastos119, C. Beirão Da Cruz E Silva119, A. Boletti119, M. Bozzo119, T. Camporesi119, G. Da Molin119, M. Gallinaro119, J. Hollar119, N. Leonardo119, G. B. Marozzo119, A. Petrilli119, M. Pisano119, J. Seixas119, J. Varela119, J. W. Wulff119, P. Adzic120, L. Markovic120, P. Milenovic120, V. Milosevic120, D. Devetak121, M. Dordevic121, J. Milosevic121, L. Nadderd121, V. Rekovic121, M. Stojanovic121, M. Alcalde Martinez122, J. Alcaraz Maestre122, Cristina F. Bedoya122, J. A. Brochero Cifuentes122, Oliver M. Carretero122, M. Cepeda122, M. Cerrada122, N. Colino122, J. Cuchillo Ortega122, B. De La Cruz122, A. Delgado Peris122, A. Escalante Del Valle122, D. Fernández Del Val122, J. P. Fernández Ramos122, J. Flix122, M. C. Fouz122, M. Gonzalez Hernandez122, O. Gonzalez Lopez122, S. Goy Lopez122, J. M. Hernandez122, M. I. Josa122, J. Llorente Merino122, C. Martin Perez122, E. Martin Viscasillas122, D. Moran122, C. M. Morcillo Perez122, R. Paz Herrera122, C. Perez Dengra122, A. Pérez-Calero Yzquierdo122, J. Puerta Pelayo122, I. Redondo122, J. Vazquez Escobar122, J. F. de Trocóniz123, B. Alvarez Gonzalez124, J. Ayllon Torresano124, A. Cardini124, J. Cuevas124, J. Del Riego Badas124, D. Estrada Acevedo124, J. Fernandez Menendez124, S. Folgueras124, I. Gonzalez Caballero124, P. Leguina124, M. Obeso Menendez124, E. Palencia Cortezon124, J. Prado Pico124, A. Soto Rodríguez124, C. Vico Villalba124, P. Vischia124, S. Blanco Fernández125, I. J. Cabrillo125, A. Calderon125, J. Duarte Campderros125, M. Fernandez125, G. Gomez125, C. Lasaosa García125, R. Lopez Ruiz125, C. Martinez Rivero125, P. Martinez Ruiz del Arbol125, F. Matorras125, P. Matorras Cuevas125, E. Navarrete Ramos125, J. Piedra Gomez125, C. Quintana San Emeterio125, L. Scodellaro125, I. Vila125, R. Vilar Cortabitarte125, J. M. Vizan Garcia125, B. Kailasapathy126,fff, D. D. C. Wickramarathna126, W. G. D. Dharmaratna127,ggg, K. Liyanage127, N. Perera127, D. Abbaneo128, C. Amendola128, R. Ardino128, E. Auffray128, J. Baechler128, D. Barney128, J. Bendavid128, M. Bianco128, A. Bocci128, L. Borgonovi128, C. Botta128, A. Bragagnolo128, C. E. Brown128, C. Caillol128, G. Cerminara128, P. Connor128, D. d’Enterria128, A. Dabrowski128, A. David128, A. De Roeck128, M. M. Defranchis128, M. Deile128, M. Dobson128, P. J. Fernández Manteca128, B. A. Fontana Santos Alves128, W. Funk128, A. Gaddi128, S. Giani128, D. Gigi128, K. Gill128, F. Glege128, M. Glowacki128, A. Gruber128, J. Hegeman128, J. K. Heikkilä128, R. Hofsaess128, B. Huber128, T. James128, P. Janot128, O. Kaluzinska128, O. Karacheban128,aa, G. Karathanasis128, S. Laurila128, P. Lecoq128, C. Lourenço128, A.-M. Lyon128, M. Magherini128, L. Malgeri128, M. Mannelli128, A. Mehta128, F. Meijers128, J. A. Merlin128, S. Mersi128, E. Meschi128, M. Migliorini128, F. Monti128, F. Moortgat128, M. Mulders128, M. Musich128, I. Neutelings128, S. Orfanelli128, F. Pantaleo128, M. Pari128, G. Petrucciani128, A. Pfeiffer128, M. Pierini128, M. Pitt128, H. Qu128, D. Rabady128, A. Reimers128, B. Ribeiro Lopes128, F. Riti128, P. Rosado128, M. Rovere128, H. Sakulin128, R. Salvatico128, S. Sanchez Cruz128, S. Scarfi128, M. Selvaggi128, A. Sharma128, K. Shchelina128, P. Silva128, P. Sphicas128,hhh, A. G. Stahl Leiton128, A. Steen128, S. Summers128, D. Treille128, P. Tropea128, E. Vernazza128, J. Wanczyk128,iii, J. Wang128, S. Wuchterl128, M. Zarucki128, P. Zehetner128, P. Zejdl128, G. Zevi Della Porta128, T. Bevilacqua129,jjj, L. Caminada129,jjj, W. Erdmann129, R. Horisberger129, Q. Ingram129, H. C. Kaestli129, D. Kotlinski129, C. Lange129, U. Langenegger129, L. Noehte129,jjj, T. Rohe129, A. Samalan129, T. K. Aarrestad130, M. Backhaus130, G. Bonomelli130, C. Cazzaniga130, K. Datta130, P. De Bryas Dexmiers D’Archiacchiac130,iii, A. De Cosa130, G. Dissertori130, M. Dittmar130, M. Donegà130, F. Eble130, K. Gedia130, F. Glessgen130, C. Grab130, N. Härringer130, T. G. Harte130, W. Lustermann130, M. Malucchi130, R. A. Manzoni130, M. Marchegiani130, L. Marchese130, A. Mascellani130,iii, F. Nessi-Tedaldi130, F. Pauss130, V. Perovic130, B. Ristic130, R. Seidita130, J. Steggemann130,iii, A. Tarabini130, D. Valsecchi130, R. Wallny130, C. Amsler131,kkk, P. Bärtschi131, F. Bilandzija131, M. F. Canelli131, G. Celotto131, K. Cormier131, M. Huwiler131, W. Jin131, A. Jofrehei131, B. Kilminster131, T. H. Kwok131, S. Leontsinis131, V. Lukashenko131, A. Macchiolo131, F. Meng131, M. Missiroli131, J. Motta131, P. Robmann131, M. Senger131, E. Shokr131, F. Stäger131, R. Tramontano131, P. Viscone131, D. Bhowmik132, C. M. Kuo132, P. K. Rout132, S. Taj132, P. C. Tiwari132,ll, L. Ceard133, K. F. Chen133, Z. g. Chen133, A. De Iorio133, W.-S. Hou133, T. h. Hsu133, Y. w. Kao133, S. Karmakar133, G. Kole133, Y. y. Li133, R.-S. Lu133, E. Paganis133, X. f. Su133, J. Thomas-Wilsker133, L. s. Tsai133, D. Tsionou133, H. y. Wu133, E. Yazgan133, C. Asawatangtrakuldee134, N. Srimanobhas134, Y. Maghrbi135, D. Agyel136, F. Dolek136, I. Dumanoglu136,lll, Y. Guler136,mmm, E. Gurpinar Guler136,mmm, C. Isik136, O. Kara136, A. Kayis Topaksu136, Y. Komurcu136, G. Onengut136, K. Ozdemir136,nnn, B. Tali136,ooo, U. G. Tok136, E. Uslan136, I. S. Zorbakir136, M. Yalvac137,ppp, B. Akgun138, I. O. Atakisi138,qqq, E. Gülmez138, M. Kaya138,rrr, O. Kaya138,sss, M. A. Sarkisla138,ttt, S. Tekten138,uuu, A. Cakir139, K. Cankocak139,lll,vvv, S. Sen139,www, B. Hacisahinoglu140, I. Hos140,xxx, B. Kaynak140, S. Ozkorucuklu140, O. Potok140, H. Sert140, C. Simsek140, C. Zorbilmez140, S. Cerci141, C. Dozen141,yyy, B. Isildak141,zzz, E. Simsek141, D. Sunar Cerci141, T. Yetkin141,yyy, A. Boyaryntsev142, O. Dadazhanova142, B. Grynyov142, L. Levchuk143, J. J. Brooke144, A. Bundock144, F. Bury144, E. Clement144, D. Cussans144, D. Dharmender144, H. Flacher144, J. Goldstein144, H. F. Heath144, M.-L. Holmberg144, L. Kreczko144, S. Paramesvaran144, L. Robertshaw144, M. S. Sanjrani144,pp, J. Segal144, V. J. Smith144, A. H. Ball145, K. W. Bell145, A. Belyaev145,aaaa, C. Brew145, R. M. Brown145, D. J. A. Cockerill145, A. Elliot145, K. V. Ellis145, J. Gajownik145, K. Harder145, S. Harper145, J. Linacre145, K. Manolopoulos145, M. Moallemi145, D. M. Newbold145, E. Olaiya145, D. Petyt145, T. Reis145, A. R. Sahasransu145, G. Salvi145, T. Schuh145, C. H. Shepherd-Themistocleous145, I. R. Tomalin145, K. C. Whalen145, T. Williams145, I. Andreou146, R. Bainbridge146, P. Bloch146, O. Buchmuller146, C. A. Carrillo Montoya146, D. Colling146, J. S. Dancu146, I. Das146, P. Dauncey146, G. Davies146, M. Della Negra146, S. Fayer146, G. Fedi146, G. Hall146, H. R. Hoorani146, A. Howard146, G. Iles146, C. R. Knight146, P. Krueper146, J. Langford146, K. H. Law146, J. León Holgado146, E. Leutgeb146, L. Lyons146, A.-M. Magnan146, B. Maier146, S. Mallios146, A. Mastronikolis146, M. Mieskolainen146, J. Nash146,bbbb, M. Pesaresi146, P. B. Pradeep146, B. C. Radburn-Smith146, A. Richards146, A. Rose146, L. Russell146, K. Savva146, C. Seez146, R. Shukla146, A. Tapper146, K. Uchida146, G. P. Uttley146, T. Virdee146,cc, M. Vojinovic146, N. Wardle146, D. Winterbottom146, J. E. Cole147, A. Khan147, P. Kyberd147, I. D. Reid147, S. Abdullin148, A. Brinkerhoff148, E. Collins148, M. R. Darwish148, J. Dittmann148, K. Hatakeyama148, V. Hegde148, J. Hiltbrand148, B. McMaster148, J. Samudio148, S. Sawant148, C. Sutantawibul148, J. Wilson148, J. M. Hogan149,cccc, R. Bartek150, A. Dominguez150, S. Raj150, A. E. Simsek150, S. S. Yu150, B. Bam151, A. Buchot Perraguin151, S. Campbell151, R. Chudasama151, S. I. Cooper151, C. Crovella151, G. Fidalgo151, S. V. Gleyzer151, A. Khukhunaishvili151, K. Matchev151, E. Pearson151, C. U. Perez151, P. Rumerio151,dddd, E. Usai151, R. Yi151, S. Cholak152, G. De Castro152, Z. Demiragli152, C. Erice152, C. Fangmeier152, C. Fernandez Madrazo152, E. Fontanesi152, J. Fulcher152, F. Golf152, S. Jeon152, J. O’Cain152, I. Reed152, J. Rohlf152, K. Salyer152, D. Sperka152, D. Spitzbart152, I. Suarez152, A. Tsatsos152, E. Wurtz152, A. G. Zecchinelli152, G. Barone153, G. Benelli153, D. Cutts153, S. Ellis153, L. Gouskos153, M. Hadley153, U. Heintz153, K. W. Ho153, T. Kwon153, L. Lambrecht153, G. Landsberg153, K. T. Lau153, J. Luo153, S. Mondal153, J. Roloff153, T. Russell153, S. Sagir153,eeee, X. Shen153, M. Stamenkovic153, N. Venkatasubramanian153, S. Abbott154, B. Barton154, R. Breedon154, H. Cai154, M. Calderon De La Barca Sanchez154, E. Cannaert154, M. Chertok154, M. Citron154, J. Conway154, P. T. Cox154, R. Erbacher154, O. Kukral154, G. Mocellin154, S. Ostrom154, I. Salazar Segovia154, J. S. Tafoya Vargas154, W. Wei154, S. Yoo154, K. Adamidis155, M. Bachtis155, D. Campos155, R. Cousins155, A. Datta155, G. Flores Avila155, J. Hauser155, M. Ignatenko155, M. A. Iqbal155, T. Lam155, Y. f. Lo155, E. Manca155, A. Nunez Del Prado155, D. Saltzberg155, V. Valuev155, R. Clare156, J. W. Gary156, G. Hanson156, A. Aportela157, A. Arora157, J. G. Branson157, S. Cittolin157, S. Cooperstein157, B. D’Anzi157, D. Diaz157, J. Duarte157, L. Giannini157, Y. Gu157, J. Guiang157, V. Krutelyov157, R. Lee157, J. Letts157, H. Li157, M. Masciovecchio157, F. Mokhtar157, S. Mukherjee157, M. Pieri157, D. Primosch157, M. Quinnan157, V. Sharma157, M. Tadel157, E. Vourliotis157, F. Würthwein157, A. Yagil157, Z. Zhao157, A. Barzdukas158, L. Brennan158, C. Campagnari158, S. Carron Montero158,ffff, K. Downham158, C. Grieco158, M. M. Hussain158, J. Incandela158, M. W. K. Lai158, A. J. Li158, P. Masterson158, J. Richman158, S. N. Santpur158, U. Sarica158, R. Schmitz158, F. Setti158, J. Sheplock158, D. Stuart158, T. Á. Vámi158, X. Yan158, D. Zhang158, A. Albert159, S. Bhattacharya159, A. Bornheim159, O. Cerri159, R. Kansal159, J. Mao159, H. B. Newman159, G. Reales Gutiérrez159, T. Sievert159, M. Spiropulu159, J. R. Vlimant159, R. A. Wynne159, S. Xie159, J. Alison160, S. An160, M. Cremonesi160, V. Dutta160, E. Y. Ertorer160, T. Ferguson160, T. A. Gómez Espinosa160, A. Harilal160, A. Kallil Tharayil160, M. Kanemura160, C. Liu160, P. Meiring160, T. Mudholkar160, S. Murthy160, P. Palit160, K. Park160, M. Paulini160, A. Roberts160, A. Sanchez160, W. Terrill160, J. P. Cumalat161, W. T. Ford161, A. Hart161, S. Kwan161, J. Pearkes161, C. Savard161, N. Schonbeck161, K. Stenson161, K. A. Ulmer161, S. R. Wagner161, N. Zipper161, D. Zuolo161, J. Alexander162, X. Chen162, J. Dickinson162, A. Duquette162, J. Fan162, X. Fan162, J. Grassi162, S. Hogan162, P. Kotamnives162, J. Monroy162, G. Niendorf162, M. Oshiro162, J. R. Patterson162, A. Ryd162, J. Thom162, P. Wittich162, R. Zou162, L. Zygala162, M. Albrow163, M. Alyari163, O. Amram163, G. Apollinari163, A. Apresyan163, L. A. T. Bauerdick163, D. Berry163, J. Berryhill163, P. C. Bhat163, K. Burkett163, J. N. Butler163, A. Canepa163, G. B. Cerati163, H. W. K. Cheung163, F. Chlebana163, C. Cosby163, G. Cummings163, I. Dutta163, V. D. Elvira163, J. Freeman163, A. Gandrakota163, Z. Gecse163, L. Gray163, D. Green163, A. Grummer163, S. Grünendahl163, D. Guerrero163, O. Gutsche163, R. M. Harris163, T. C. Herwig163, J. Hirschauer163, V. Innocente163, B. Jayatilaka163, S. Jindariani163, M. Johnson163, U. Joshi163, T. Klijnsma163, B. Klima163, K. H. M. Kwok163, S. Lammel163, C. Lee163, D. Lincoln163, R. Lipton163, T. Liu163, K. Maeshima163, D. Mason163, P. McBride163, P. Merkel163, S. Mrenna163, S. Nahn163, J. Ngadiuba163, D. Noonan163, S. Norberg163, V. Papadimitriou163, N. Pastika163, K. Pedro163, C. Pena163,gggg, C. E. Perez Lara163, F. Ravera163, A. Reinsvold Hall163,hhhh, L. Ristori163, M. Safdari163, E. Sexton-Kennedy163, N. Smith163, A. Soha163, L. Spiegel163, S. Stoynev163, J. Strait163, L. Taylor163, S. Tkaczyk163, N. V. Tran163, L. Uplegger163, E. W. Vaandering163, C. Wang163, I. Zoi163, C. Aruta164, P. Avery164, D. Bourilkov164, P. Chang164, V. Cherepanov164, R. D. Field164, C. Huh164, E. Koenig164, M. Kolosova164, J. Konigsberg164, A. Korytov164, N. Menendez164, G. Mitselmakher164, K. Mohrman164, A. Muthirakalayil Madhu164, N. Rawal164, S. Rosenzweig164, V. Sulimov164, Y. Takahashi164, J. Wang164, T. Adams165, A. Al Kadhim165, A. Askew165, S. Bower165, R. Goff165, R. Hashmi165, A. Hassani165, R. S. Kim165, T. Kolberg165, G. Martinez165, M. Mazza165, H. Prosper165, P. R. Prova165, R. Yohay165, B. Alsufyani166, S. Butalla166, S. Das166, M. Hohlmann166, M. Lavinsky166, E. Yanes166, M. R. Adams167, N. Barnett167, A. Baty167, C. Bennett167, R. Cavanaugh167, R. Escobar Franco167, O. Evdokimov167, C. E. Gerber167, H. Gupta167, M. Hawksworth167, A. Hingrajiya167, D. J. Hofman167, J. h. Lee167, C. Mills167, S. Nanda167, G. Nigmatkulov167, B. Ozek167, T. Phan167, D. Pilipovic167, R. Pradhan167, E. Prifti167, P. Roy167, T. Roy167, N. Singh167, M. B. Tonjes167, N. Varelas167, M. A. Wadud167, J. Yoo167, M. Alhusseini168, D. Blend168, K. Dilsiz168,iiii, O. K. Köseyan168, A. Mestvirishvili168,jjjj, O. Neogi168, H. Ogul168,kkkk, Y. Onel168, A. Penzo168, C. Snyder168, E. Tiras168,llll, B. Blumenfeld169, J. Davis169, A. V. Gritsan169, L. Kang169, S. Kyriacou169, P. Maksimovic169, M. Roguljic169, S. Sekhar169, M. V. Srivastav169, M. Swartz169, A. Abreu170, L. F. Alcerro Alcerro170, J. Anguiano170, S. Arteaga Escatel170, P. Baringer170, A. Bean170, R. Bhattacharya170, Z. Flowers170, D. Grove170, J. King170, G. Krintiras170, M. Lazarovits170, C. Le Mahieu170, J. Marquez170, M. Murray170, M. Nickel170, S. Popescu170,mmmm, C. Rogan170, C. Royon170, S. Rudrabhatla170, S. Sanders170, C. Smith170, G. Wilson170, B. Allmond171, N. Islam171, A. Ivanov171, K. Kaadze171, Y. Maravin171, J. Natoli171, G. G. Reddy171, D. Roy171, G. Sorrentino171, A. Baden172, A. Belloni172, J. Bistany-riebman172, S. C. Eno172, N. J. Hadley172, S. Jabeen172, R. G. Kellogg172, T. Koeth172, B. Kronheim172, S. Lascio172, P. Major172, A. C. Mignerey172, C. Palmer172, C. Papageorgakis172, M. M. Paranjpe172, E. Popova172,nnnn, A. Shevelev172, L. Zhang172, C. Baldenegro Barrera173, H. Bossi173, S. Bright-Thonney173, I. A. Cali173, Y. c. Chen173, P. c. Chou173, M. D’Alfonso173, J. Eysermans173, C. Freer173, G. Gomez-Ceballos173, M. Goncharov173, G. Grosso173, P. Harris173, D. Hoang173, G. M. Innocenti173, D. Kovalskyi173, J. Krupa173, L. Lavezzo173, Y.-J. Lee173, K. Long173, C. Mcginn173, A. Novak173, M. I. Park173, C. Paus173, C. Reissel173, C. Roland173, G. Roland173, S. Rothman173, T. a. Sheng173, G. S. F. Stephans173, D. Walter173, Z. Wang173, B. Wyslouch173, T. J. Yang173, B. Crossman174, W. J. Jackson174, C. Kapsiak174, M. Krohn174, D. Mahon174, J. Mans174, B. Marzocchi174, R. Rusack174, O. Sancar174, R. Saradhy174, N. Strobbe174, K. Bloom175, D. R. Claes175, G. Haza175, J. Hossain175, C. Joo175, I. Kravchenko175, A. Rohilla175, J. E. Siado175, W. Tabb175, A. Vagnerini175, A. Wightman175, F. Yan175, H. Bandyopadhyay176, L. Hay176, H. w. Hsia176, I. Iashvili176, A. Kalogeropoulos176, A. Kharchilava176, A. Mandal176, M. Morris176, D. Nguyen176, S. Rappoccio176, H. Rejeb Sfar176, A. Williams176, P. Young176, D. Yu176, G. Alverson177, E. Barberis177, J. Bonilla177, B. Bylsma177, M. Campana177, J. Dervan177, Y. Haddad177, Y. Han177, I. Israr177, A. Krishna177, M. Lu177, N. Manganelli177, R. Mccarthy177, D. M. Morse177, T. Orimoto177, L. Skinnari177, C. S. Thoreson177, E. Tsai177, D. Wood177, S. Dittmer178, K. A. Hahn178, Y. Liu178, M. Mcginnis178, Y. Miao178, D. G. Monk178, M. H. Schmitt178, A. Taliercio178, M. Velasco178, J. Wang178, G. Agarwal179, R. Band179, R. Bucci179, S. Castells179, A. Das179, A. Ehnis179, R. Goldouzian179, M. Hildreth179, K. Hurtado Anampa179, T. Ivanov179, C. Jessop179, A. Karneyeu179, K. Lannon179, J. Lawrence179, N. Loukas179, L. Lutton179, J. Mariano179, N. Marinelli179, I. Mcalister179, T. McCauley179, C. Mcgrady179, C. Moore179, Y. Musienko179,nnnn, H. Nelson179, M. Osherson179, A. Piccinelli179, R. Ruchti179, A. Townsend179, Y. Wan179, M. Wayne179, H. Yockey179, A. Basnet180, M. Carrigan180, R. De Los Santos180, L. S. Durkin180, C. Hill180, M. Joyce180, M. Nunez Ornelas180, D. A. Wenzl180, B. L. Winer180, B. R. Yates180, H. Bouchamaoui181, G. Dezoort181, P. Elmer181, A. Frankenthal181, M. Galli181, B. Greenberg181, N. Haubrich181, K. Kennedy181, G. Kopp181, Y. Lai181, D. Lange181, A. Loeliger181, D. Marlow181, I. Ojalvo181, J. Olsen181, F. Simpson181, D. Stickland181, C. Tully181, S. Malik182, R. Sharma182, S. Chandra183, R. Chawla183, A. Gu183, L. Gutay183, M. Jones183, A. W. Jung183, D. Kondratyev183, M. Liu183, G. Negro183, N. Neumeister183, G. Paspalaki183, S. Piperov183, N. R. Saha183, J. F. Schulte183, F. Wang183, A. Wildridge183, W. Xie183, Y. Yao183, Y. Zhong183, N. Parashar184, A. Pathak184, E. Shumka184, D. Acosta185, A. Agrawal185, C. Arbour185, T. Carnahan185, P. Das185, K. M. Ecklund185, S. Freed185, P. Gardner185, F. J. M. Geurts185, T. Huang185, I. Krommydas185, N. Lewis185, W. Li185, J. Lin185, O. Miguel Colin185, B. P. Padley185, R. Redjimi185, J. Rotter185, M. Wulansatiti185, E. Yigitbasi185, Y. Zhang185, O. Bessidskaia Bylund186, A. Bodek186, P. de Barbaro186,a, R. Demina186, A. Garcia-Bellido186, H. S. Hare186, O. Hindrichs186, N. Parmar186, P. Parygin186,nnnn, H. Seo186, R. Taus186, B. Chiarito187, J. P. Chou187, S. V. Clark187, S. Donnelly187, D. Gadkari187, Y. Gershtein187, E. Halkiadakis187, C. Houghton187, D. Jaroslawski187, A. Kobert187, S. Konstantinou187, I. Laflotte187, A. Lath187, J. Martins187, M. Perez Prada187, B. Rand187, J. Reichert187, P. Saha187, S. Salur187, S. Schnetzer187, S. Somalwar187, R. Stone187, S. A. Thayil187, S. Thomas187, J. Vora187, D. Ally188, A. G. Delannoy188, S. Fiorendi188, J. Harris188, T. Holmes188, A. R. Kanuganti188, N. Karunarathna188, J. Lawless188, L. Lee188, E. Nibigira188, B. Skipworth188, S. Spanier188, D. Aebi189, M. Ahmad189, T. Akhter189, K. Androsov189, A. Bolshov189, O. Bouhali189,oooo, A. Cagnotta189, V. D’Amante189, R. Eusebi189, P. Flanagan189, J. Gilmore189, Y. Guo189, T. Kamon189, S. Luo189, R. Mueller189, A. Safonov189, N. Akchurin190, J. Damgov190, Y. Feng190, N. Gogate190, Y. Kazhykarim190, K. Lamichhane190, S. W. Lee190, C. Madrid190, A. Mankel190, T. Peltola190, I. Volobouev190, E. Appelt191, Y. Chen191, S. Greene191, A. Gurrola191, W. Johns191, R. Kunnawalkam Elayavalli191, A. Melo191, D. Rathjens191, F. Romeo191, P. Sheldon191, S. Tuo191, J. Velkovska191, J. Viinikainen191, J. Zhang191, B. Cardwell192, H. Chung192, B. Cox192, J. Hakala192, G. Hamilton Ilha Machado192, R. Hirosky192, M. Jose192, A. Ledovskoy192, C. Mantilla192, C. Neu192, C. Ramón Álvarez192, Z. Wu192, S. Bhattacharya193, P. E. Karchin193, A. Aravind194, S. Banerjee194, K. Black194, T. Bose194, E. Chavez194, S. Dasu194, P. Everaerts194, C. Galloni194, H. He194, M. Herndon194, A. Herve194, C. K. Koraka194, S. Lomte194, R. Loveless194, A. Mallampalli194, A. Mohammadi194, S. Mondal194, T. Nelson194, G. Parida194, L. Pétré194, D. Pinna194, A. Savin194, V. Shang194, V. Sharma194, W. H. Smith194, D. Teague194, H. F. Tsoi194, W. Vetens194, A. Warden194, S. Afanasiev195, V. Alexakhin195, Yu. Andreev195, T. Aushev195, D. Budkouski195, R. Chistov195, M. Danilov195, T. Dimova195, A. Ershov195, S. Gninenko195, I. Gorbunov195, A. Gribushin195, A. Kamenev195, V. Karjavine195, M. Kirsanov195, V. Klyukhin195, O. Kodolova195,pppp, V. Korenkov195, I. Korsakov195, A. Kozyrev195, N. Krasnikov195, A. Lanev195, A. Malakhov195, V. Matveev195, A. Nikitenko195,pppp,qqqq, V. Palichik195, V. Perelygin195, S. Petrushanko195, S. Polikarpov195, O. Radchenko195, M. Savina195, V. Shalaev195, S. Shmatov195, S. Shulha195, Y. Skovpen195, K. Slizhevskiy195, V. Smirnov195, O. Teryaev195, I. Tlisova195, A. Toropin195, N. Voytishin195, A. Zarubin195, I. Zhizhin195, L. Dudko196, K. Ivanov196, V. Kim196,nnnn, V. Murzin196, V. Oreshkin196, D. Sosnov196, E. Boos196, V. Bunichev196, M. Dubinin196,gggg, V. Savrin196, and A. Snigirev196 (CMS Collaboration)

  • 1Yerevan Physics Institute, Yerevan, Armenia
  • 2Institut für Hochenergiephysik, Vienna, Austria
  • 3Universiteit Antwerpen, Antwerpen, Belgium
  • 4Vrije Universiteit Brussel, Brussel, Belgium
  • 5Université Libre de Bruxelles, Bruxelles, Belgium
  • 6Ghent University, Ghent, Belgium
  • 7Université Catholique de Louvain, Louvain-la-Neuve, Belgium
  • 8Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil
  • 9Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
  • 10Universidade Estadual Paulista, Universidade Federal do ABC, São Paulo, Brazil
  • 11Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria
  • 12University of Sofia, Sofia, Bulgaria
  • 13Instituto De Alta Investigación, Universidad de Tarapacá, Casilla 7 D, Arica, Chile
  • 14Universidad Tecnica Federico Santa Maria, Valparaiso, Chile
  • 15Beihang University, Beijing, China
  • 16Department of Physics, Tsinghua University, Beijing, China
  • 17Institute of High Energy Physics, Beijing, China
  • 18State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
  • 19State Key Laboratory of Nuclear Physics and Technology, Institute of Quantum Matter, South China Normal University, Guangzhou, China
  • 20Sun Yat-Sen University, Guangzhou, China
  • 21University of Science and Technology of China, Hefei, China
  • 22Nanjing Normal University, Nanjing, China
  • 23Institute of Modern Physics and Key Laboratory of Nuclear Physics and Ion-beam Application (MOE)—Fudan University, Shanghai, China
  • 24Zhejiang University, Hangzhou, Zhejiang, China
  • 25Universidad de Los Andes, Bogota, Colombia
  • 26Universidad de Antioquia, Medellin, Colombia
  • 27University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, Croatia
  • 28University of Split, Faculty of Science, Split, Croatia
  • 29Institute Rudjer Boskovic, Zagreb, Croatia
  • 30University of Cyprus, Nicosia, Cyprus
  • 31Charles University, Prague, Czech Republic
  • 32Escuela Politecnica Nacional, Quito, Ecuador
  • 33Universidad San Francisco de Quito, Quito, Ecuador
  • 34Academy of Scientific Research and Technology of the Arab Republic of Egypt, Egyptian Network of High Energy Physics, Cairo, Egypt
  • 35Center for High Energy Physics (CHEP-FU), Fayoum University, El-Fayoum, Egypt
  • 36National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
  • 37Department of Physics, University of Helsinki, Helsinki, Finland
  • 38Helsinki Institute of Physics, Helsinki, Finland
  • 39Lappeenranta-Lahti University of Technology, Lappeenranta, Finland
  • 40IRFU, CEA, Université Paris-Saclay, Gif-sur-Yvette, France
  • 41Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
  • 42Université de Strasbourg, CNRS, IPHC UMR 7178, Strasbourg, France
  • 43Centre de Calcul de l’Institut National de Physique Nucleaire et de Physique des Particules, CNRS/IN2P3, Villeurbanne, France
  • 44Institut de Physique des 2 Infinis de Lyon (IP2I), Villeurbanne, France
  • 45Georgian Technical University, Tbilisi, Georgia
  • 46RWTH Aachen University, I. Physikalisches Institut, Aachen, Germany
  • 47RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
  • 48RWTH Aachen University, III. Physikalisches Institut B, Aachen, Germany
  • 49Deutsches Elektronen-Synchrotron, Hamburg, Germany
  • 50University of Hamburg, Hamburg, Germany
  • 51Karlsruher Institut fuer Technologie, Karlsruhe, Germany
  • 52Institute of Nuclear and Particle Physics (INPP), NCSR Demokritos, Aghia Paraskevi, Greece
  • 53National and Kapodistrian University of Athens, Athens, Greece
  • 54National Technical University of Athens, Athens, Greece
  • 55University of Ioánnina, Ioánnina, Greece
  • 56HUN-REN Wigner Research Centre for Physics, Budapest, Hungary
  • 57MTA-ELTE Lendület CMS Particle and Nuclear Physics Group, Eötvös Loránd University, Budapest, Hungary
  • 58Faculty of Informatics, University of Debrecen, Debrecen, Hungary
  • 59HUN-REN ATOMKI—Institute of Nuclear Research, Debrecen, Hungary
  • 60Karoly Robert Campus, MATE Institute of Technology, Gyongyos, Hungary
  • 61Panjab University, Chandigarh, India
  • 62University of Delhi, Delhi, India
  • 63University of Hyderabad, Hyderabad, India
  • 64Indian Institute of Technology Kanpur, Kanpur, India
  • 65Saha Institute of Nuclear Physics, HBNI, Kolkata, India
  • 66Indian Institute of Technology Madras, Madras, India
  • 67IISER Mohali, India, Mohali, India
  • 68Tata Institute of Fundamental Research-A, Mumbai, India
  • 69Tata Institute of Fundamental Research-B, Mumbai, India
  • 70National Institute of Science Education and Research, An OCC of Homi Bhabha National Institute, Bhubaneswar, Odisha, India
  • 71Indian Institute of Science Education and Research (IISER), Pune, India
  • 72Indian Institute of Technology Hyderabad, Telangana, India
  • 73Isfahan University of Technology, Isfahan, Iran
  • 74Institute for Research in Fundamental Sciences (IPM), Tehran, Iran
  • 75University College Dublin, Dublin, Ireland
  • 76aINFN Sezione di Bari, Bari, Italy
  • 76bUniversità di Bari, Bari, Italy
  • 76cPolitecnico di Bari, Bari, Italy
  • 77aINFN Sezione di Bologna, Bologna, Italy
  • 77bUniversità di Bologna, Bologna, Italy
  • 78aINFN Sezione di Catania, Catania, Italy
  • 78bUniversità di Catania, Catania, Italy
  • 79aINFN Sezione di Firenze, Firenze, Italy
  • 79bUniversità di Firenze, Firenze, Italy
  • 80INFN Laboratori Nazionali di Frascati, Frascati, Italy
  • 81aINFN Sezione di Genova, Genova, Italy
  • 81bUniversità di Genova, Genova, Italy
  • 82aINFN Sezione di Milano-Bicocca, Milano, Italy
  • 82bUniversità di Milano-Bicocca, Milano, Italy
  • 83aINFN Sezione di Napoli, Napoli, Italy
  • 83bUniversità di Napoli ’Federico II’, Napoli, Italy
  • 83cUniversità della Basilicata, Potenza, Italy
  • 83dScuola Superiore Meridionale (SSM), Napoli, Italy
  • 84aINFN Sezione di Padova, Padova, Italy
  • 84bUniversità di Padova, Padova, Italy
  • 84cUniversita degli Studi di Cagliari, Cagliari, Italy
  • 85aINFN Sezione di Pavia, Pavia, Italy
  • 85bUniversità di Pavia, Pavia, Italy
  • 86aINFN Sezione di Perugia, Perugia, Italy
  • 86bUniversità di Perugia, Perugia, Italy
  • 87aINFN Sezione di Pisa, Pisa, Italy
  • 87bUniversità di Pisa, Pisa, Italy
  • 87cScuola Normale Superiore di Pisa, Pisa, Italy
  • 87dUniversità di Siena, Siena, Italy
  • 88aINFN Sezione di Roma, Roma, Italy
  • 88bSapienza Università di Roma, Roma, Italy
  • 89aINFN Sezione di Torino, Torino, Italy
  • 89bUniversità di Torino, Torino, Italy
  • 89cUniversità del Piemonte Orientale, Novara, Italy
  • 90aINFN Sezione di Trieste, Trieste, Italy
  • 90bUniversità di Trieste, Trieste, Italy
  • 91Kyungpook National University, Daegu, Korea
  • 92Department of Mathematics and Physics—GWNU, Gangneung, Korea
  • 93Chonnam National University, Institute for Universe and Elementary Particles, Kwangju, Korea
  • 94Hanyang University, Seoul, Korea
  • 95Korea University, Seoul, Korea
  • 96Kyung Hee University, Department of Physics, Seoul, Korea
  • 97Sejong University, Seoul, Korea
  • 98Seoul National University, Seoul, Korea
  • 99University of Seoul, Seoul, Korea
  • 100Yonsei University, Department of Physics, Seoul, Korea
  • 101Sungkyunkwan University, Suwon, Korea
  • 102College of Engineering and Technology, American University of the Middle East (AUM), Dasman, Kuwait
  • 103Kuwait University—College of Science—Department of Physics, Safat, Kuwait
  • 104Riga Technical University, Riga, Latvia
  • 105University of Latvia (LU), Riga, Latvia
  • 106Vilnius University, Vilnius, Lithuania
  • 107National Centre for Particle Physics, Universiti Malaya, Kuala Lumpur, Malaysia
  • 108Universidad de Sonora (UNISON), Hermosillo, Mexico
  • 109Centro de Investigacion y de Estudios Avanzados del IPN, Mexico City, Mexico
  • 110Universidad Iberoamericana, Mexico City, Mexico
  • 111Benemerita Universidad Autonoma de Puebla, Puebla, Mexico
  • 112University of Montenegro, Podgorica, Montenegro
  • 113University of Canterbury, Christchurch, New Zealand
  • 114National Centre for Physics, Quaid-I-Azam University, Islamabad, Pakistan
  • 115AGH University of Krakow, Krakow, Poland
  • 116National Centre for Nuclear Research, Swierk, Poland
  • 117Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland
  • 118Warsaw University of Technology, Warsaw, Poland
  • 119Laboratório de Instrumentação e Física Experimental de Partículas, Lisboa, Portugal
  • 120Faculty of Physics, University of Belgrade, Belgrade, Serbia
  • 121VINCA Institute of Nuclear Sciences, University of Belgrade, Belgrade, Serbia
  • 122Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
  • 123Universidad Autónoma de Madrid, Madrid, Spain
  • 124Universidad de Oviedo, Instituto Universitario de Ciencias y Tecnologías Espaciales de Asturias (ICTEA), Oviedo, Spain
  • 125Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain
  • 126University of Colombo, Colombo, Sri Lanka
  • 127University of Ruhuna, Department of Physics, Matara, Sri Lanka
  • 128CERN, European Organization for Nuclear Research, Geneva, Switzerland
  • 129PSI Center for Neutron and Muon Sciences, Villigen, Switzerland
  • 130ETH Zurich—Institute for Particle Physics and Astrophysics (IPA), Zurich, Switzerland
  • 131Universität Zürich, Zurich, Switzerland
  • 132National Central University, Chung-Li, Taiwan
  • 133National Taiwan University (NTU), Taipei, Taiwan
  • 134High Energy Physics Research Unit, Department of Physics, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
  • 135Tunis El Manar University, Tunis, Tunisia
  • 136Çukurova University, Physics Department, Science and Art Faculty, Adana, Turkey
  • 137Middle East Technical University, Physics Department, Ankara, Turkey
  • 138Bogazici University, Istanbul, Turkey
  • 139Istanbul Technical University, Istanbul, Turkey
  • 140Istanbul University, Istanbul, Turkey
  • 141Yildiz Technical University, Istanbul, Turkey
  • 142Institute for Scintillation Materials of National Academy of Science of Ukraine, Kharkiv, Ukraine
  • 143National Science Centre, Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine
  • 144University of Bristol, Bristol, United Kingdom
  • 145Rutherford Appleton Laboratory, Didcot, United Kingdom
  • 146Imperial College, London, United Kingdom
  • 147Brunel University, Uxbridge, United Kingdom
  • 148Baylor University, Waco, Texas, USA
  • 149Bethel University, St. Paul, Minnesota, USA
  • 150Catholic University of America, Washington, DC, USA
  • 151The University of Alabama, Tuscaloosa, Alabama, USA
  • 152Boston University, Boston, Massachusetts, USA
  • 153Brown University, Providence, Rhode Island, USA
  • 154University of California, Davis, Davis, California, USA
  • 155University of California, Los Angeles, California, USA
  • 156University of California, Riverside, Riverside, California, USA
  • 157University of California, San Diego, La Jolla, California, USA
  • 158University of California, Santa Barbara—Department of Physics, Santa Barbara, California, USA
  • 159California Institute of Technology, Pasadena, California, USA
  • 160Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
  • 161University of Colorado Boulder, Boulder, Colorado, USA
  • 162Cornell University, Ithaca, New York, USA
  • 163Fermi National Accelerator Laboratory, Batavia, Illinois, USA
  • 164University of Florida, Gainesville, Florida, USA
  • 165Florida State University, Tallahassee, Florida, USA
  • 166Florida Institute of Technology, Melbourne, Florida, USA
  • 167University of Illinois Chicago, Chicago, Illinois, USA
  • 168The University of Iowa, Iowa City, Iowa, USA
  • 169Johns Hopkins University, Baltimore, Maryland, USA
  • 170The University of Kansas, Lawrence, Kansas, USA
  • 171Kansas State University, Manhattan, Kansas, USA
  • 172University of Maryland, College Park, Maryland, USA
  • 173Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
  • 174University of Minnesota, Minneapolis, Minnesota, USA
  • 175University of Nebraska-Lincoln, Lincoln, Nebraska, USA
  • 176State University of New York at Buffalo, Buffalo, New York, USA
  • 177Northeastern University, Boston, Massachusetts, USA
  • 178Northwestern University, Evanston, Illinois, USA
  • 179University of Notre Dame, Notre Dame, Indiana, USA
  • 180The Ohio State University, Columbus, Ohio, USA
  • 181Princeton University, Princeton, New Jersey, USA
  • 182University of Puerto Rico, Mayaguez, Puerto Rico, USA
  • 183Purdue University, West Lafayette, Indiana, USA
  • 184Purdue University Northwest, Hammond, Indiana, USA
  • 185Rice University, Houston, Texas, USA
  • 186University of Rochester, Rochester, New York, USA
  • 187Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA
  • 188University of Tennessee, Knoxville, Tennessee, USA
  • 189Texas A&M University, College Station, Texas, USA
  • 190Texas Tech University, Lubbock, Texas, USA
  • 191Vanderbilt University, Nashville, Tennessee, USA
  • 192University of Virginia, Charlottesville, Virginia, USA
  • 193Wayne State University, Detroit, Michigan, USA
  • 194University of Wisconsin—Madison, Madison, Wisconsin, USA
  • 195An institute or international laboratory covered by a cooperation agreement with CERN
  • 196An institute formerly covered by a cooperation agreement with CERN

  • *Full author list given at the end of the article.
  • aDeceased.
  • bAlso at Yerevan State University, Yerevan, Armenia.
  • cAlso at TU Wien, Vienna, Austria.
  • dAlso at Ghent University, Ghent, Belgium.
  • eAlso at Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.
  • fAlso at FACAMP—Faculdades de Campinas, Sao Paulo, Brazil.
  • gAlso at Universidade Estadual de Campinas, Campinas, Brazil.
  • hAlso at Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
  • iAlso at The University of the State of Amazonas, Manaus, Brazil.
  • jAlso at University of Chinese Academy of Sciences, Beijing, China.
  • kAlso at China Center of Advanced Science and Technology, Beijing, China.
  • lAlso at University of Chinese Academy of Sciences, Beijing, China.
  • mAlso at School of Physics, Zhengzhou University, Zhengzhou, China.
  • nAlso at Henan Normal University, Xinxiang, China.
  • oAlso at University of Shanghai for Science and Technology, Shanghai, China.
  • pAlso at The University of Iowa, Iowa City, Iowa, USA.
  • qAlso at Center for High Energy Physics, Peking University, Beijing, China.
  • rAlso at Cairo University, Cairo, Egypt.
  • sAlso at Suez University, Suez, Egypt.
  • tAlso at British University in Egypt, Cairo, Egypt.
  • uAlso at Purdue University, West Lafayette, Indiana, USA.
  • vAlso at Université de Haute Alsace, Mulhouse, France.
  • wAlso at Another institute or international laboratory covered by a cooperation agreement with CERN.
  • xAlso at University of Hamburg, Hamburg, Germany.
  • yAlso at RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany.
  • zAlso at Bergische University Wuppertal (BUW), Wuppertal, Germany.
  • aaAlso at Brandenburg University of Technology, Cottbus, Germany.
  • bbAlso at Forschungszentrum Jülich, Juelich, Germany.
  • ccAlso at CERN, European Organization for Nuclear Research, Geneva, Switzerland.
  • ddAlso at HUN-REN ATOMKI—Institute of Nuclear Research, Debrecen, Hungary.
  • eeAlso at Universitatea Babes-Bolyai—Facultatea de Fizica, Cluj-Napoca, Romania.
  • ffAlso at MTA-ELTE Lendület CMS Particle and Nuclear Physics Group, Eötvös Loránd University, Budapest, Hungary.
  • ggAlso at HUN-REN Wigner Research Centre for Physics, Budapest, Hungary.
  • hhAlso at Physics Department, Faculty of Science, Assiut University, Assiut, Egypt.
  • iiAlso at The University of Kansas, Lawrence, Kansas, USA.
  • jjAlso at Punjab Agricultural University, Ludhiana, India.
  • kkAlso at University of Hyderabad, Hyderabad, India.
  • llAlso at Indian Institute of Science (IISc), Bangalore, India.
  • mmAlso at University of Visva-Bharati, Santiniketan, India.
  • nnAlso at IIT Bhubaneswar, Bhubaneswar, India.
  • ooAlso at Institute of Physics, Bhubaneswar, India.
  • ppAlso at Deutsches Elektronen-Synchrotron, Hamburg, Germany.
  • qqAlso at Isfahan University of Technology, Isfahan, Iran.
  • rrAlso at Sharif University of Technology, Tehran, Iran.
  • ssAlso at Department of Physics, University of Science and Technology of Mazandaran, Behshahr, Iran.
  • ttAlso at Department of Physics, Faculty of Science, Arak University, ARAK, Iran.
  • uuAlso at Helwan University, Cairo, Egypt.
  • vvAlso at Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Bologna, Italy.
  • wwAlso at Centro Siciliano di Fisica Nucleare e di Struttura Della Materia, Catania, Italy.
  • xxAlso at Università degli Studi Guglielmo Marconi, Roma, Italy.
  • yyAlso at Scuola Superiore Meridionale, Università di Napoli ’Federico II’, Napoli, Italy.
  • zzAlso at Fermi National Accelerator Laboratory, Batavia, Illinois, USA.
  • aaaAlso at Lulea University of Technology, Lulea, Sweden.
  • bbbAlso at Consiglio Nazionale delle Ricerche—Istituto Officina dei Materiali, Perugia, Italy.
  • cccAlso at UPES—University of Petroleum and Energy Studies, Dehradun, India.
  • dddAlso at Institut de Physique des 2 Infinis de Lyon (IP2I), Villeurbanne, France.
  • eeeAlso at Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Malaysia.
  • fffAlso at Trincomalee Campus, Eastern University, Sri Lanka, Nilaveli, Sri Lanka.
  • gggAlso at Saegis Campus, Nugegoda, Sri Lanka.
  • hhhAlso at National and Kapodistrian University of Athens, Athens, Greece.
  • iiiAlso at Ecole Polytechnique Fédérale Lausanne, Lausanne, Switzerland.
  • jjjAlso at Universität Zürich, Zurich, Switzerland.
  • kkkAlso at Stefan Meyer Institute for Subatomic Physics, Vienna, Austria.
  • lllAlso at Near East University, Research Center of Experimental Health Science, Mersin, Turkey.
  • mmmAlso at Konya Technical University, Konya, Turkey.
  • nnnAlso at Izmir Bakircay University, Izmir, Turkey.
  • oooAlso at Adiyaman University, Adiyaman, Turkey.
  • pppAlso at Bozok Universitetesi Rektörlügü, Yozgat, Turkey.
  • qqqAlso at Istanbul Sabahattin Zaim University, Istanbul, Turkey.
  • rrrAlso at Marmara University, Istanbul, Turkey.
  • sssAlso at Milli Savunma University, Istanbul, Turkey.
  • tttAlso at Informatics and Information Security Research Center, Gebze/Kocaeli, Turkey.
  • uuuAlso at Kafkas University, Kars, Turkey.
  • vvvAlso at Istanbul Okan University, Istanbul, Turkey.
  • wwwAlso at Hacettepe University, Ankara, Turkey.
  • xxxAlso at Istanbul University—Cerrahpasa, Faculty of Engineering, Istanbul, Turkey.
  • yyyAlso at Istinye University, Istanbul, Turkey.
  • zzzAlso at Yildiz Technical University, Istanbul, Turkey.
  • aaaaAlso at School of Physics and Astronomy, University of Southampton, Southampton, United Kingdom.
  • bbbbAlso at Monash University, Faculty of Science, Clayton, Australia.
  • ccccAlso at Bethel University, St. Paul, Minnesota, USA.
  • ddddAlso at Università di Torino, Torino, Italy.
  • eeeeAlso at Karamanoğlu Mehmetbey University, Karaman, Turkey.
  • ffffAlso at California Lutheran University, Thousand Oaks, California, USA.
  • ggggAlso at California Institute of Technology, Pasadena, California, USA.
  • hhhhAlso at United States Naval Academy, Annapolis, Maryland, USA.
  • iiiiAlso at Bingol University, Bingol, Turkey.
  • jjjjAlso at Georgian Technical University, Tbilisi, Georgia.
  • kkkkAlso at Sinop University, Sinop, Turkey.
  • llllAlso at Erciyes University, Kayseri, Turkey.
  • mmmmAlso at Horia Hulubei National Institute of Physics and Nuclear Engineering (IFIN-HH), Bucharest, Romania.
  • nnnnAlso at Another institute formerly covered by a cooperation agreement with CERN.
  • ooooAlso at Hamad Bin Khalifa University (HBKU), Doha, Qatar.
  • ppppAlso at Yerevan Physics Institute, Yerevan, Armenia.
  • qqqqAlso at Imperial College, London, United Kingdom.

Phys. Rev. D 114, 032005 – Published 11 August, 2026

DOI: https://doi.org/10.1103/q2mh-7mhj

Abstract

The existence of a new spin-zero particle with a mass below the electroweak scale is predicted by several theoretical models. Searches for resonant production of photon pairs at the LHC are able to probe these models. We present a search for a narrow resonance produced through gluon fusion that decays into a pair of photons with an invariant mass between 10 and 70 GeV, using a proton-proton collision dataset from the CMS experiment. This dataset, corresponding to an integrated luminosity of 54.4  fb−1, was recorded in 2018 at a center-of-mass energy of 13 TeV using a newly introduced diphoton trigger that enabled exploration of the low-mass diphoton spectrum. No significant excess above the expected background is observed. Upper limits are set on the product of the gluon fusion production cross section and the branching fraction of the diphoton decay of a narrow resonance. An interpretation of these limits within an effective field theory framework for axionlike particles is also provided.

View figure in article

Physics Subject Headings (PhySH)

Article Text

References (92)

  1. A. Arbey and F. Mahmoudi, Dark matter and the early universe: A review, Prog. Part. Nucl. Phys. 119, 103865 (2021).
  2. N. Aghanim et al. (Planck Collaboration), Planck 2018 results. VI. Cosmological parameters, Astron. Astrophys. 641, A6 (2020); 652, C4(E) (2021).
  3. J. J. Aubert et al., Experimental observation of a heavy particle J, Phys. Rev. Lett. 33, 1404 (1974).
  4. J. E. Augustin et al., Discovery of a narrow resonance in e+e− annihilation, Phys. Rev. Lett. 33, 1406 (1974).
  5. S. W. Herb et al., Observation of a dimuon resonance at 9.5 GeV in 400-GeV proton-nucleus collisions, Phys. Rev. Lett. 39, 252 (1977).
  6. G. Arnison et al. (UA1 Collaboration), Experimental observation of isolated large transverse energy electrons with associated missing energy at s=540  GeV, Phys. Lett. 122B, 103 (1983).
  7. G. Arnison et al. (UA1 Collaboration), Experimental observation of lepton pairs of invariant mass around 95  GeV/c2 at the CERN SPS collider, Phys. Lett. 126B, 398 (1983).
  8. ATLAS Collaboration, Observation of a new particle in the search for the standard model Higgs boson with the ATLAS detector at the LHC, Phys. Lett. B 716, 1 (2012).
  9. CMS Collaboration, Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, Phys. Lett. B 716, 30 (2012).
  10. F. Abe et al. (CDF Collaboration), Observation of top quark production in pp¯ collisions with the collider detector at Fermilab, Phys. Rev. Lett. 74, 2626 (1995).
  11. S. Abachi et al. (D0 Collaboration), Observation of the top quark, Phys. Rev. Lett. 74, 2632 (1995).
  12. E. Gildener and S. Weinberg, Symmetry breaking and scalar bosons, Phys. Rev. D 13, 3333 (1976).
  13. L. Susskind, Dynamics of spontaneous symmetry breaking in the Weinberg-Salam theory, Phys. Rev. D 20, 2619 (1979).
  14. C. H. L. Smith and G. G. Ross, The real gauge hierarchy problem, Phys. Lett. 105B, 38 (1981).
  15. A. Celis, V. Ilisie, and A. Pich, LHC constraints on two-Higgs-doublet models, J. High Energy Phys. 07 (2013) 053.
  16. B. Coleppa, F. Kling, and S. Su, Constraining type II 2HDM in light of LHC Higgs searches, J. High Energy Phys. 01 (2014) 161.
  17. S. Chang, S. K. Kang, J.-P. Lee, K. Y. Lee, S. C. Park, and J. Song, Two-Higgs-doublet models for the LHC Higgs boson data at s=7 and 8 TeV, J. High Energy Phys. 09 (2014) 101.
  18. G. Cacciapaglia, A. Deandrea, S. Gascon-Shotkin, S. Le Corre, M. Lethuillier, and J. Tao, Search for a lighter Higgs boson in two-Higgs-doublet models, J. High Energy Phys. 12 (2016) 68.
  19. M. Dine, W. Fischler, and M. Srednicki, A simple solution to the strong CP problem with a harmless axion, Phys. Lett. 104B, 199 (1981).
  20. M. Drees, Supersymmetric models with extended Higgs sector, Int. J. Mod. Phys. A 04, 3635 (1989).
  21. S. F. King and P. L. White, Resolving the constrained minimal and next-to-minimal supersymmetric standard models, Phys. Rev. D 52, 4183 (1995).
  22. F. Franke, Neutralinos and Higgs bosons in the next-to-minimal supersymmetric standard model, Int. J. Mod. Phys. A 12, 479 (1997).
  23. M. Maniatis, The next-to-minimal supersymmetric extension of the standard model reviewed, Int. J. Mod. Phys. A 25, 3505 (2010).
  24. U. Ellwanger, C. Hugonie, and A. M. Teixeira, The next-to-minimal supersymmetric standard model, Phys. Rep. 496, 1 (2010).
  25. U. Ellwanger and M. Rodriguez-Vazquez, Discovery prospects of a light scalar in the NMSSM, J. High Energy Phys. 02 (2016) 096.
  26. J.-W. Fan, J.-Q. Tao, Y.-Q. Shen, G.-M. Chen, H.-S. Chen, S. Gascon-Shotkin, M. Lethuillier, L. Sgandurra, and P. Soulet, Study of diphoton decays of the lightest scalar Higgs boson in the next-to-minimal supersymmetric standard model, Chin. Phys. C 38, 073101 (2014).
  27. M. Guchait and J. Kumar, Diphoton signal of light pseudoscalar in NMSSM at the LHC, Phys. Rev. D 95, 035036 (2017).
  28. J. Ellis, J. F. Gunion, H. E. Haber, L. Roszkowski, and F. Zwirner, Higgs bosons in a nonminimal supersymmetric model, Phys. Rev. D 39, 844 (1989).
  29. J.-Q. Tao, M. A. Shahzad, S.-J. Zhang, C. Wang, Y.-Q. Shen, G.-M. Chen, H.-S. Chen, S. Gascon-Shotkin, M. Lethuillier, L. Finco, and C. Camen, Search for a lighter Higgs boson in the next-to-minimal supersymmetric standard model, Chin. Phys. C 42, 103107 (2018).
  30. H. Georgi and M. Machacek, Doubly-charged Higgs bosons, Nucl. Phys. B262, 463 (1985).
  31. H. E. Logan and V. Rentala, All the generalized Georgi-Machacek models, Phys. Rev. D 92, 075011 (2015).
  32. A. Ismail, B. Keeshan, H. E. Logan, and Y. Wu, Benchmark for LHC searches for low-mass custodial fiveplet scalars in the Georgi-Machacek model, Phys. Rev. D 103, 095010 (2021).
  33. C. Wang, J.-Q. Tao, M. A. Shahzad, G.-M. Chen, and S. Gascon-Shotkin, Search for a lighter neutral custodial fiveplet scalar in the Georgi-Machacek model, Chin. Phys. C 46, 083107 (2022).
  34. R. Contino, The Higgs as a composite Nambu-Goldstone boson, Lect. Notes Phys. 800, 215 (2010).
  35. D. J. E. Marsh, Axion cosmology, Phys. Rep. 643, 1 (2016).
  36. R. D. Peccei and H. R. Quinn, CP conservation in the presence of pseudoparticles, Phys. Rev. Lett. 38, 1440 (1977).
  37. C. Abel et al., Measurement of the permanent electric dipole moment of the neutron, Phys. Rev. Lett. 124, 081803 (2020).
  38. A. Mariotti, D. Redigolo, F. Sala, and K. Tobioka, New LHC bound on low-mass diphoton resonances, Phys. Lett. B 783, 13 (2018).
  39. CMS Collaboration, Search for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at s=13  TeV, J. High Energy Phys. 01 (2018) 097.
  40. CMS Collaboration, Search for a standard model-like Higgs boson in the mass range between 70 and 110 GeV in the diphoton final state in proton-proton collisions at s=13  TeV, Phys. Lett. B 860, 139067 (2025).
  41. ATLAS Collaboration, Search for boosted diphoton resonances in the 10 to 70 GeV mass range using 138  fb−1 of 13 TeV pp collisions with the ATLAS detector, J. High Energy Phys. 07 (2023) 155.
  42. ATLAS Collaboration, Search for diphoton resonances in the 66 to 110 GeV mass range using pp collisions at s=13  TeV with the ATLAS detector, J. High Energy Phys. 01 (2025) 053.
  43. A. Djouadi, The anatomy of electro-weak symmetry breaking. I: The Higgs boson in the standard model, Phys. Rep. 457, 1 (2008).
  44. D. de Florian et al., Handbook of LHC Higgs cross sections: 4. Deciphering the nature of the Higgs sector, CERN Yellow Rep. Monogr. 2, 1 (2017).
  45. CMS Collaboration, Reconstruction of decays to merged photons using end-to-end deep learning with domain continuation in the CMS detector, Phys. Rev. D 108, 052002 (2023).
  46. HEPData record for this analysis (2026), 10.17182/hepdata.166445.
  47. CMS Collaboration, Performance of the CMS Level-1 trigger in proton-proton collisions at s=13  TeV, J. Instrum. 15, P10017 (2020).
  48. CMS Collaboration, The CMS trigger system, J. Instrum. 12, P01020 (2017).
  49. CMS Collaboration, Performance of the CMS high-level trigger during LHC Run 2, J. Instrum. 19, P11021 (2024).
  50. CMS Collaboration, The CMS experiment at the CERN LHC, J. Instrum. 3, S08004 (2008).
  51. CMS Collaboration, Development of the CMS detector for the CERN LHC Run 3, J. Instrum. 19, P05064 (2024).
  52. CMS Collaboration, Performance of photon reconstruction and identification with the CMS detector in proton-proton collisions at s=8  TeV, J. Instrum. 10, P08010 (2015).
  53. CMS Collaboration, Energy calibration and resolution of the CMS electromagnetic calorimeter in pp collisions at s=7  TeV, J. Instrum. 8, P09009 (2013).
  54. CMS Collaboration, Electron and photon reconstruction and identification with the CMS experiment at the CERN LHC, J. Instrum. 16, P05014 (2021).
  55. CMS Collaboration, A measurement of the Higgs boson mass in the diphoton decay channel, Phys. Lett. B 805, 135425 (2020).
  56. CMS Collaboration, Measurement of the inclusive W and Z production cross sections in pp collisions at s=7  TeV, J. High Energy Phys. 10 (2011) 132.
  57. J. Alwall, M. Herquet, F. Maltoni, O. Mattelaer, and T. Stelzer, MadGraph 5: Going beyond, J. High Energy Phys. 06 (2011) 128.
  58. J. Alwall, R. Frederix, S. Frixione, V. Hirschi, F. Maltoni, O. Mattelaer, H. S. Shao, T. Stelzer, P. Torrielli, and M. Zaro, The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations, J. High Energy Phys. 07 (2014) 079.
  59. R. Frederix and S. Frixione, Merging meets matching in MC@NLO, J. High Energy Phys. 12 (2012) 061.
  60. R. D. Ball et al. (NNPDF Collaboration), Parton distributions from high-precision collider data, Eur. Phys. J. C 77, 663 (2017).
  61. T. Sjöstrand, S. Ask, J. R. Christiansen, R. Corke, N. Desai, P. Ilten, S. Mrenna, S. Prestel, C. O. Rasmussen, and P. Z. Skands, An introduction to PYTHIA 8.2, Comput. Phys. Commun. 191, 159 (2015).
  62. CMS Collaboration, Extraction and validation of a new set of CMS PYTHIA8 tunes from underlying-event measurements, Eur. Phys. J. C 80, 4 (2020).
  63. T. Gleisberg, S. Hoeche, F. Krauss, M. Schonherr, S. Schumann, F. Siegert, and J. Winter, Event generation with SHERPA 1.1, J. High Energy Phys. 02 (2009) 007.
  64. S. Hoeche, F. Krauss, S. Schumann, and F. Siegert, QCD matrix elements and truncated showers, J. High Energy Phys. 05 (2009) 053.
  65. S. Agostinelli et al. (GEANT4 Collaboration), geant4—A simulation toolkit, Nucl. Instrum. Methods Phys. Res., Sect. A 506, 250 (2003).
  66. CMS Collaboration, Measurements of Higgs boson properties in the diphoton decay channel in proton-proton collisions at s=13  TeV, J. High Energy Phys. 11 (2018) 185.
  67. A. Hoecker et al., TMVA—Toolkit for multivariate data analysis, arXiv:physics/0703039.
  68. E. Spyromitros-Xioufis, G. Tsoumakas, W. Groves, and I. Vlahavas, Multi-target regression via input space expansion: Treating targets as inputs, Mach. Learn. 104, 55 (2016).
  69. CMS Collaboration, Measurements of tt¯H production and the CP structure of the Yukawa interaction between the Higgs boson and top quark in the diphoton decay channel, Phys. Rev. Lett. 125, 061801 (2020).
  70. CMS Collaboration, Measurements of Higgs boson production cross sections and couplings in the diphoton decay channel at s=13  TeV, J. High Energy Phys. 07 (2021) 027.
  71. M. Abadi et al., TensorFlow: Large-scale machine learning on heterogeneous systems (2015), software available from https://tensorflow.org.
  72. V. Nair and G. E. Hinton, Rectified linear units improve restricted boltzmann machines, in Proceedings of the 27th International Conference on International Conference on Machine Learning (ICML) (2010), p. 807, 10.5555/3104322.3104425.
  73. D. P. Kingma and J. Ba, Adam: A method for stochastic optimization, arXiv:1412.6980v9.
  74. G. Cowan, K. Cranmer, E. Gross, and O. Vitells, Asymptotic formulae for likelihood-based tests of new physics, Eur. Phys. J. C 71, 1554 (2011); 73, 2501(E) (2013).
  75. M. Oreglia, A study of the reactions ψ′→γγψ, Ph.D. thesis, Stanford University, 1980 [SLAC Report No. SLAC-R-236], https://www.slac.stanford.edu/pubs/slacreports/reports13/slac-r-236.pdf.
  76. J. E. Gaiser, Charmonium spectroscopy from radiative decays of the J/ψ and ψ′, Ph.D. thesis, Stanford University, 1982.
  77. W. Rolke, Supplemental studies for simultaneous goodness-of-fit testing, Technical Report, 2020, arXiv:2007.04727.
  78. R. A. Fisher, On the interpretation of χ2 from contingency tables, and the calculation of p, J. R. Stat. Soc. 85, 87 (1922).
  79. P. D. Dauncey, M. Kenzie, N. Wardle, and G. J. Davies, Handling uncertainties in background shapes: The discrete profiling method, J. Instrum. 10, P04015 (2015).
  80. CMS Collaboration, Observation of the diphoton decay of the Higgs boson and measurement of its properties, Eur. Phys. J. C 74, 3076 (2014).
  81. CMS Collaboration, CMS luminosity measurement for the 2018 data-taking period at s=13  TeV, CMS Physics Analysis Summary, Report No. CMS-PAS-LUM-18-002, 2019, https://cds.cern.ch/record/2676164.
  82. J. Butterworth et al., PDF4LHC recommendations for LHC Run II, J. Phys. G 43, 023001 (2016).
  83. CMS Collaboration, The CMS statistical analysis and combination tool: Combine, Comput. Software Big Sci. 8, 19 (2024).
  84. A. L. Read, Presentation of search results: The CLs technique, J. Phys. G 28, 2693 (2002).
  85. T. Junk, Confidence level computation for combining searches with small statistics, Nucl. Instrum. Methods Phys. Res., Sect. A 434, 435 (1999).
  86. E. Gross and O. Vitells, Trial factors for the look elsewhere effect in high energy physics, Eur. Phys. J. C 70, 525 (2010).
  87. ATLAS Collaboration, Search for boosted diphoton resonances in the 10 to 70 GeV mass range using 138  fb−1 of 13 TeV pp collisions with the ATLAS detector, HEPData repository (2023), 10.17182/hepdata.131600.
  88. I. Brivio, M. B. Gavela, L. Merlo, K. Mimasu, J. M. No, R. del Rey, and V. Sanz, ALPs effective field theory and collider signatures, Eur. Phys. J. C 77, 572 (2017).
  89. Alloul, Adam and others, FeynRules 2.0—A complete toolbox for tree-level phenomenology, Comput. Phys. Commun. 185, 2250 (2014).
  90. J. Alwall, R. Frederix, F. Maltoni, O. Mattelaer, and T. Stelzer, Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions, Eur. Phys. J. C 53, 473 (2008).
  91. Y. Gershtein, S. Knapen, and D. Redigolo, Probing naturally light singlets with a displaced vertex trigger, Phys. Lett. B 823, 136758 (2021).
  92. CMS data availability statement, 10.7483/OPENDATA.CMS.1BNU.8V1W.

Outline

Information

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation