J. Smith², P. Achenbach⁴³, J. S. Alvarado²⁷, M. J. Amaryan³, H. Atac⁴², L. Baashen²⁸, N. A. Baltzell⁴³, L. Barion²⁰, M. Bashkanov⁵⁰, M. Battaglieri²², F. Benmokhtar¹⁴, A. Bianconi^46,26, A. S. Biselli^15,37, M. Bondi^23,25, F. Bossù¹¹, S. Boiarinov⁴³, K.-Th. Brinkmann³⁶, W. J. Briscoe¹⁸, W. K. Brooks^45,43, S. Bueltmann³, V. D. Burkert⁴³, T. Cao⁴³, R. Capobianco¹³, D. S. Carman⁴³, J. C. Carvajal¹⁷, P. Chatagnon¹¹, V. Chesnokov⁴⁰, H. Chinchay³³, G. Ciullo^20,16, P. L. Cole^30,43, M. Contalbrigo²⁰, A. D’Angelo^23,39, N. Dashyan^53,*, R. De Vita²², M. Defurne¹¹, A. Deur⁴³, S. Diehl^36,13, C. Djalali^35,41, R. Dupre²⁷, H. Egiyan^43,52, A. El Alaoui⁴⁵, L. El Fassi³², L. Elouadrhiri^43,12, M. Farooq³³, S. Fegan⁵⁰, I. P. Fernando⁵¹, A. Filippi²⁴, G. Gavalian^43,53, G. P. Gilfoyle³⁸, R. W. Gothe⁴¹, L. Guo¹⁷, K. Hafidi⁶, H. Hakobyan⁴⁵, M. Hattawy³, F. Hauenstein⁴³, T. B. Hayward³¹, D. Heddle^12,43, A. Hobart²⁷, M. Holtrop³³, Yu-Chun Hung³, Y. Ilieva⁴¹, D. G. Ireland⁴⁸, E. L. Isupov⁴⁰, H. Jiang⁴⁸, H. S. Jo²⁹, S. Joosten⁶, M. Khandaker^34,†, A. Kim¹³, W. Kim²⁹, F. J. Klein^43,‡, V. Klimenko⁶, A. Kripko³⁶, V. Kubarovsky⁴³, S. E. Kuhn³, L. Lanza^23,39, P. Lenisa^20,16, D. Marchand²⁷, V. Mascagna^46,26, D. Matamoros²⁷, B. McKinnon⁴⁸, T. Mineeva⁴⁴, M. Mirazita²¹, V. Mokeev⁴³, C. Munoz Camacho²⁷, P. Nadel-Turonski⁴¹, T. Nagorna²², K. Neupane⁴¹, D. Nguyen^43,49, S. Niccolai²⁷, M. Osipenko²², L. L. Pappalardo^20,16, R. Paremuzyan⁴³, E. Pasyuk^43,7, S. J. Paul⁴⁷, W. Phelps¹², N. Pilleux⁶, S. Polcher Rafael¹¹, J. W. Price⁸, Y. Prok³, T. Reed¹⁷, J. Richards¹³, M. Ripani²², J. Ritman¹⁹, A. A. Rusova⁴⁰, S. Schadmand¹⁹, A. Schmidt¹⁸, R. A. Schumacher¹⁰, M. B. C. Scott¹⁸, Y. G. Sharabian^43,53, E. V. Shirokov⁴⁰, S. Shrestha⁴², N. Sparveris⁴², M. Spreafico²², S. Stepanyan^43,53, I. Strakovsky¹⁸, S. Strauch⁴¹, J. A. Tan²⁹, M. Tenorio³, N. Trotta¹³, R. Tyson⁴³, M. Ungaro⁴³, D. W. Upton³, S. Vallarino²², L. Venturelli^46,26, T. Vittorini²², H. Voskanyan⁵³, E. Voutier²⁷, Y. Wang³¹, D. P. Watts⁵⁰, U. Weerasinghe³², X. Wei⁴³, M. H. Wood⁹, L. Xu²⁷, and N. Zachariou⁵⁰ (CLAS Collaboration)

• ¹University of Pittsburgh, Department of Physics and Astronomy, Pittsburgh, Pennsylvania 15260, USA
• ²Fermi National Accelerator Laboratory, Batavia, Illinois, USA
• ³Old Dominion University, Norfolk, Virginia 23529, USA
• ⁴Tel Aviv University, Tel Aviv-Yafo 6997801, Israel
• ⁵Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA
• ⁶Argonne National Laboratory, Argonne, Illinois 60439, USA
• ⁷Arizona State University, Tempe, Arizona 85287-1504, USA
• ⁸California State University, Dominguez Hills, Carson, California 90747, USA
• ⁹Canisius University, Buffalo, New York, USA
• ¹⁰Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
• ¹¹IRFU, CEA, Universit’e Paris-Saclay, F-91191 Gif-sur-Yvette, France
• ¹²Christopher Newport University, Newport News, Virginia 23606, USA
• ¹³University of Connecticut, Storrs, Connecticut 06269, USA
• ¹⁴Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282,
• ¹⁵Fairfield University, Fairfield Connecticut 06824, USA
• ¹⁶Universita’ di Ferrara, 44121 Ferrara, Italy
• ¹⁷Florida International University, Miami, Florida 33199, USA
• ¹⁸The George Washington University, Washington, DC 20052, USA
• ¹⁹GSI Helmholtzzentrum fur Schwerionenforschung GmbH, D-64291 Darmstadt, Germany
• ²⁰INFN, Sezione di Ferrara, 44100 Ferrara, Italy
• ²¹INFN, Laboratori Nazionali di Frascati, 00044 Frascati, Italy
• ²²INFN, Sezione di Genova, 16146 Genova, Italy
• ²³INFN, Sezione di Roma Tor Vergata, 00133 Rome, Italy
• ²⁴INFN, Sezione di Torino, 10125 Torino, Italy
• ²⁵INFN, Sezione di Catania, 95123 Catania, Italy
• ²⁶INFN, Sezione di Pavia, 27100 Pavia, Italy
• ²⁷Universit’e Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
• ²⁸King Saud University, Riyadh, Kingdom of Saudi Arabia
• ²⁹Kyungpook National University, Daegu 41566, Republic of Korea
• ³⁰Lamar University, 4400 MLK Blvd, PO Box 10046, Beaumont, Texas 77710, USA
• ³¹Massachusetts Institute of Technology, Cambridge, Massachusetts 02139-4307, USA
• ³²Mississippi State University, Mississippi State, Mississippi 39762-5167, USA
• ³³University of New Hampshire, Durham, New Hampshire 03824-3568, USA
• ³⁴Norfolk State University, Norfolk, Virginia 23504, USA
• ³⁵Ohio University, Athens, Ohio 45701, USA
• ³⁶II Physikalisches Institut der Universitaet Giessen, 35392 Giessen, Germany
• ³⁷Rensselaer Polytechnic Institute, Troy, New York 12180-3590, USA
• ³⁸University of Richmond, Richmond, Virginia 23173, USA
• ³⁹Universita’ di Roma Tor Vergata, 00133 Rome Italy
• ⁴⁰Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, 119234 Moscow, Russia
• ⁴¹University of South Carolina, Columbia, South Carolina 29208, USA
• ⁴²Temple University, Philadelphia, Pennsylvania 19122, USA
• ⁴³Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA
• ⁴⁴Universidad de La Serena, Avda. Juan Cisternas 1200, La Serena, Chile
• ⁴⁵Universidad Técnica Federico Santa María, Casilla 110-V Valparaíso, Chile
• ⁴⁶Universit‘a degli Studi di Brescia, 25123 Brescia, Italy
• ⁴⁷University of California Riverside, 900 University Avenue, Riverside, California 92521, USA
• ⁴⁸University of Glasgow, Glasgow G12 8QQ, United Kingdom
• ⁴⁹University of Tennessee, Knoxville, Tennessee 37996, USA
• ⁵⁰University of York, York YO10 5DD, United Kingdom
• ⁵¹University of Virginia, Charlottesville, Virginia 22901, USA
• ⁵²College of William and Mary, Williamsburg, Virginia 23187-8795, USA
• ⁵³Yerevan Physics Institute, 375036 Yerevan, Armenia

• ^*Present address: Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606, USA.
• ^†Present address: Idaho State University, Pocatello, Idaho 83209, USA.
• ^‡Present address: Catholic University of America, Washington, D.C. 20064, USA.