J. Dunkley^13,14, R. Dünner^11,12, S. Ferraro^15,16, Y. Guan¹⁷, E. Healy², C. Hervías-Caimapo^11,12, M. Hilton^18,19, A. D. Hincks^20,21, J. C. Hood, II^2,22, A. Kosowsky²³, A. La Posta²⁴, T. Louis²⁵, M. S. Madhavacheril¹, J. McMahon^{2,22,26,27,28}, K. Moodley^19,29, T. Mroczkowski^30,31, S. Naess³², L. Newburgh³³, M. D. Niemack^34,7, L. A. Page¹³, B. Partridge³⁵, R. Puddu^11,12, E. Schaan^36,37, N. Sehgal³⁸, C. Sifón³⁹, D. N. Spergel⁴⁰, S. T. Staggs¹³, A. van Engelen⁴¹, C. Vargas^11,12, E. M. Vavagiakis^42,34, K. Wagoner⁴³, and E. J. Wollack⁴⁴

• ¹Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, Pennsylvania 19104, USA
• ²Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
• ³Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089, USA
• ⁴Department of Physics, Columbia University, New York, New York 10027, USA
• ⁵Department of Physics, Stanford University, Stanford, California 94305, USA
• ⁶Simons Society of Fellows, Simons Foundation, New York, New York 10010, USA
• ⁷Department of Astronomy, Cornell University, Ithaca, New York 14850, USA
• ⁸Sapienza University of Rome, Physics Department, Piazzale Aldo Moro 5, I-00185 Rome, Italy
• ⁹School of Physics and Astronomy, Cardiff University, The Parade, Cardiff, Wales CF24 3AA, United Kingdom
• ¹⁰Department of Physics and Astronomy, University of California, Riverside, California 92521, USA
• ¹¹Instituto de Astrofísica, Facultad de Física, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile
• ¹²Centro de Astro-Ingeniería, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, 7820436 Macul, Santiago, Chile
• ¹³Joseph Henry Laboratories of Physics, Jadwin Hall, Princeton University, Princeton, New Jersey 08544, USA
• ¹⁴Department of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, New Jersey 08544, USA
• ¹⁵Lawrence Berkeley National Laboratory, One Cyclotron Road, Berkeley, California 94720, USA
• ¹⁶Berkeley Center for Cosmological Physics, Department of Physics, University of California, Berkeley, California 94720, USA
• ¹⁷Dunlap Institute for Astronomy and Astrophysics, University of Toronto, 50 Saint George Street, Toronto, Ontario M5S 3H4, Canada
• ¹⁸Wits Centre for Astrophysics, School of Physics, University of the Witwatersrand, Private Bag 3, 2050, Johannesburg, South Africa
• ¹⁹Astrophysics Research Centre, University of KwaZulu-Natal, Westville Campus, Durban 4041, South Africa
• ²⁰David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto, 50 Saint George Street, Toronto, Ontario M5S 3H4, Canada
• ²¹Specola Vaticana (Vatican Observatory), V-00120 Vatican City, Vatican City State
• ²²Department of Astronomy and Astrophysics, University of Chicago, Chicago, Illinois 60637, USA
• ²³Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA
• ²⁴Department of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, United Kingdom
• ²⁵Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
• ²⁶Fermi National Accelerator Laboratory, Batavia, Illinois, USA
• ²⁷Enrico Fermi Institute, University of Chicago, Chicago, Illinois, USA
• ²⁸Department of Physics, University of Chicago, Chicago, Illinois, USA
• ²⁹School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Westville Campus, Durban 4041, South Africa
• ³⁰European Southern Observatory, Karl-Schwarzschild-Straße 2, Garching 85748, Germany
• ³¹Institute of Space Sciences (ICE, CSIC), Carrer de Can Magrans, s/n, 08193 Cerdanyola del Vallès, Barcelona, Spain
• ³²Institute of Theoretical Astrophysics, University of Oslo, Oslo, Norway
• ³³Department of Physics, Yale University, New Haven, Connecticut 06520, USA
• ³⁴Department of Physics, Cornell University, Ithaca, New York 14853,USA
• ³⁵Department of Physics and Astronomy, Haverford College, Haverford, Pennsylvania 19041, USA
• ³⁶Kavli Institute for Particle Astrophysics and Cosmology, 382 Via Pueblo Mall Stanford, California 94305-4060, USA
• ³⁷SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
• ³⁸Physics and Astronomy Department, Stony Brook University, Stony Brook, New York 11794, USA
• ³⁹Instituto de Física, Pontificia Universidad Católica de Valparaíso, Casilla 4059, Valparaíso, Chile
• ⁴⁰Simons Foundation, 160 5th Ave, New York, New York 10010, USA
• ⁴¹School of Earth and Space Exploration, Arizona State University, Tempe, Arizona 85287, USA
• ⁴²Department of Physics, Duke University, Durham, North Carolina 27710, USA
• ⁴³Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
• ⁴⁴NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA