David Brooks¹³, Todd Claybaugh⁷, William R. Coulton^14,15, Axel de la Macorra¹⁶, Mark J. Devlin¹⁷, Arjun Dey¹⁸, Peter Doel¹³, Jo Dunkley^19,20, Kevin Fanning^2,3, Jaime Forero-Romero^21,22, Enrique Gaztañaga^23,24,25, Satya Gontcho A. Gontcho⁷, Gaston Gutierrez²⁶, Julien Guy⁷, J. Colin Hill²⁷, Klaus Honscheid^28,29,30, Stephanie Juneau¹⁸, Theodore Kisner⁷, Anthony Kremin⁷, Andrew Lambert⁷, Martin Landriau⁷, Laurent Le Guillou³¹, Niall MacCrann^14,15, Marc Manera^32,33, Aaron Meisner¹⁸, Ramon Miquel^33,34, Kavilan Moodley^35,36, John Moustakas³⁷, Tony Mroczkowski³⁸, Adam D. Myers³⁹, Michael D. Niemack^9,40, Gustavo Niz^41,42, Nathalie Palanque-Delabrouille^7,43, Will Percival^44,45,46, Ignasi Pérez-Ràfols⁴⁷, Claire Poppett^7,48,49, Francisco Prada⁵⁰, Frank J. Qu^2,3, Graziano Rossi⁵¹, Eusebio Sanchez⁵², David Schlegel⁷, Michael Schubnell^53,54, Hee-Jong Seo⁵⁵, Cristóbal Sifón⁵⁶, David N. Spergel⁵⁷, David Sprayberry¹⁸, Gregory Tarlé⁵⁴, Mariana Vargas-Magaña¹⁶, Eve M. Vavagiakis^40,58, Benjamin A. Weaver¹⁸, Edward J. Wollack⁵⁹, and Pauline Zarrouk³¹

• ¹Department of Physics, Stanford University, Stanford, California 94305-4085, USA
• ²Kavli Institute for Particle Astrophysics and Cosmology, 382 Via Pueblo Mall Stanford, California 94305-4060, USA
• ³SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
• ⁴Physics Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
• ⁵Berkeley Center for Cosmological Physics, Department of Physics, University of California, Berkeley, California 94720, USA
• ⁶Miller Institute for Basic Research in Science, University of California, Berkeley, California 94720, USA
• ⁷Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA
• ⁸Boston University, 590 Commonwealth Avenue, Boston, Massachusetts 02215, USA
• ⁹Department of Astronomy, Cornell University, Ithaca, New York 14853, USA
• ¹⁰Université Paris Cité, CNRS, Astroparticule et Cosmologie, F-75013 Paris, France
• ¹¹Dipartimento di Fisica “Aldo Pontremoli”, Università degli Studi di Milano, Via Celoria 16, I-20133 Milano, Italy
• ¹²CITA, University of Toronto, Toronto, Ontario M5S 3H8, Canada
• ¹³Department of Physics & Astronomy, University College London, Gower Street, London, WC1E 6BT, United Kingdom
• ¹⁴Kavli Institute for Cosmology Cambridge, Madingley Road, Cambridge CB3 0HA, United Kingdom
• ¹⁵DAMTP, Centre for Mathematical Sciences, University of Cambridge, Wilberforce Road, Cambridge CB3 OWA, United Kingdom
• ¹⁶Instituto de Física, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica, Ciudad Universitaria, Cd. de México C. P. 04510, México
• ¹⁷Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, Pennsylvania 19104, USA
• ¹⁸NSF NOIRLab, 950 N. Cherry Ave., Tucson, Arizona 85719, USA
• ¹⁹Joseph Henry Laboratories of Physics, Jadwin Hall, Princeton University, Princeton, New Jersey 08544, USA
• ²⁰Department of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, New Jersey 08544, USA
• ²¹Departamento de Física, Universidad de los Andes, Carrera 1 Número 18A-10, Edificio Ip, CP 111711, Bogotá, Colombia
• ²²Observatorio Astronómico, Universidad de los Andes, Carrera 1 Número 18A-10, Edificio H, CP 111711 Bogotá, Colombia
• ²³Institut d’Estudis Espacials de Catalunya (IEEC), c/Esteve Terradas 1, Edifici RDIT, Campus PMT-UPC, 08860 Castelldefels, Spain
• ²⁴Institute of Cosmology and Gravitation, University of Portsmouth, Dennis Sciama Building, Portsmouth, PO1 3FX, United Kingdom
• ²⁵Institute of Space Sciences, ICE-CSIC, Campus UAB, Carrer de Can Magrans s/n, 08913 Bellaterra, Barcelona, Spain
• ²⁶Fermi National Accelerator Laboratory, PO Box 500, Batavia, Illinois 60510, USA
• ²⁷Department of Physics, Columbia University, New York, New York, USA 10027
• ²⁸Center for Cosmology and AstroParticle Physics, The Ohio State University, 191 West Woodruff Avenue, Columbus, Ohio 43210, USA
• ²⁹Department of Physics, The Ohio State University, 191 West Woodruff Avenue, Columbus, Ohio 43210, USA
• ³⁰The Ohio State University, Columbus, Ohio, 43210, USA
• ³¹Sorbonne Université, CNRS/IN2P3, Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), FR-75005 Paris, France
• ³²Departament de Física, Serra Húnter, Universitat Autònoma de Barcelona, 08193 Bellaterra (Barcelona), Spain
• ³³Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Edifici Cn, Campus UAB, 08193, Bellaterra (Barcelona), Spain
• ³⁴Institució Catalana de Recerca i Estudis Avançats, Passeig de Lluís Companys, 23, 08010 Barcelona, Spain
• ³⁵A. Astrophysics Research Centre, University of KwaZulu-Natal, Westville Campus, Durban 4041, South Africa
• ³⁶B. School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Westville Campus, Durban 4041, South Africa
• ³⁷Department of Physics and Astronomy, Siena College, 515 Loudon Road, Loudonville, New York 12211, USA
• ³⁸European Southern Observatory (ESO), Karl-Schwarzschild-Strasse 2, Garching 85748, Germany
• ³⁹Department of Physics and Astronomy, University of Wyoming, 1000 E. University, Dept. 3905, Laramie, Wyoming 82071, USA
• ⁴⁰Department of Physics, Cornell University, Ithaca, New York 14853, USA
• ⁴¹Departamento de Física, DCI-Campus León, Universidad de Guanajuato, Loma del Bosque 103, León, Guanajuato C. P. 37150, México
• ⁴²Instituto Avanzado de Cosmología A. C., San Marcos 11-Atenas 202. Magdalena Contreras. Ciudad de México C. P. 10720, México
• ⁴³IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
• ⁴⁴Department of Physics and Astronomy, University of Waterloo, 200 University Ave W, Waterloo, Ontario N2L 3G1, Canada
• ⁴⁵Perimeter Institute for Theoretical Physics, 31 Caroline Street North, Waterloo, Ontario N2L 2Y5, Canada
• ⁴⁶Waterloo Centre for Astrophysics, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
• ⁴⁷Departament de Física, EEBE, Universitat Politècnica de Catalunya, c/Eduard Maristany 10, 08930 Barcelona, Spain
• ⁴⁸Space Sciences Laboratory, University of California, Berkeley, 7 Gauss Way, Berkeley, California 94720, USA
• ⁴⁹University of California, Berkeley, 110 Sproul Hall #5800 Berkeley, California 94720, USA
• ⁵⁰Instituto de Astrofísica de Andalucía (CSIC), Glorieta de la Astronomía, s/n, E-18008 Granada, Spain
• ⁵¹Department of Physics and Astronomy, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, Republic of Korea
• ⁵²CIEMAT, Avenida Complutense 40, E-28040 Madrid, Spain
• ⁵³Department of Physics, University of Michigan, 450 Church Street, Ann Arbor, Michigan 48109, USA
• ⁵⁴University of Michigan, 500 South State Street, Ann Arbor, Michigan 48109, USA
• ⁵⁵Department of Physics & Astronomy, Ohio University, 139 University Terrace, Athens, Ohio 45701, USA
• ⁵⁶Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla 4059, Valparaíso, Chile
• ⁵⁷Flatiron Institute, 162 Fifth Avenue, New York 10111 USA
• ⁵⁸Department of Physics, Duke University, Durham, North Carolina 27710, USA
• ⁵⁹NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, Maryland 20771, USA

• ^*Contact author: bried@stanford.edu