The International Linear Collider: Report to Snowmass 2021

A. Aryshev, T. Behnke, M. Berggren, James Brau, Nathaniel Craig, A. Freitas, Frank Gaede, Spencer Gessner, Stefania Gori, Christophe Grojean, S. Heinemeyer, D. Jeans, K Krüger, Benno List, Jenny List, Zhen Liu, Shinichiro Michizono, David W. Miller, Ian Moult, Hitoshi Murayama, T. Nakada, Emilio A. Nanni, Mihoko M. Nojiri, H. Padamsee, Maxim Perelstein, Michael E. Peskin, Roman Poeschl, Sam Posen, A. Robson, J. Strube, Taikan Suehara, Junping Tian, M. Titov, M. Vos, Andrew J. P. White, G. Wilson, Kaoru Yokoya, A. F. Żarnecki, I. Adachi, Kaustubh Agashe, Tatjana Agatonovic Jovin, H. Aihara, Wolfgang Altmannshofer, Daniele Barrocá Marra Alves, Justin Anguiano, Kenichi Aoki, M. Aoki, Toshihiro Aoki, Yumi Aoki, Y. Arai, Hayato Araki, Haruka Asada, Kento Asai, S. Asai, D. Attié, Howard Baer, Jonathan Bagger, Yu Bai, Ian Bailey, Ricardo Barrue, R. Bartoldus, Emanuela Barzi, Matthew L. Basso, L Bauerdick, Sebastian Baum, Alain Bellerive, S. Belomestnykh, J. Berenguer Antequera, Jakob Beyer, P. C. Bhat, B. Bilki, K M Black, K A Bloom, Geoffrey T. Bodwin, V. Boisvert, F. Boran, V. Boudry, Radja Boughezal, Antonio Boveia, I. Božović-Jelisavc̆ić, Jean-Claude Brient, S J Brodsky, Laurent Brunetti, K. Buesser, Eugene Bulyak, Philip Burrows, Graeme Burt, Y Cai, Valentina Cairo, A. Canepa, Francesco Giovanni Celiberto, Enrico Cenni, Zackaria Chacko, I. Chaikovska, Mattia Checchin, Li‐Song Chen, Thomas Y. Chen, Hsin Chia Cheng, Gi-Chol Cho, B C Choudhary, J.A. Clarke, James M. Cline, Raymond Co, Timothy Cohen, Paul Colas, Chris Damerell, Arindam Das, Sridhara Dasu, S. Dawson, Jorge de Blas, Carlos Henrique de Lima, Aldo Deandrea, K. Dehmelt, Jean Delayen, M. Demarteau, D. Denisov, Radovan Dermíšek, Á. Diéguez, T. Dohmae, J. Dopke, K. Dort, Yong Du, B. Dudar, Bhaskar Dutta, Juhi Dutta, Ulrich Einhaus, E. Elsen, Motoi Endo, Grigory Eremeev, Engin Eren, Jens Erler, E. Esarey, Lisa L. Everett, Angeles Faus Golfe, Marcos Fernández García, B. Foster, N. Fourches, Mary-Cruz Fouz, Keisuke Fujii, Junpei Fujimoto, Esteban Fullan Torregrosa, K. Furukawa, T. Fusayasu, J. Fuster, Serguei Ganjour, Gao Y, Naveen Kumar Gaur, Rongli Geng, Howard Georgi, Tony Gherghetta, J Goldstein, Dorival Gonçalves, J. L. Gonski, Tomás E. Gonzalo, Takeyoshi Goto, T. Goto, N. Graf, Joseph Grames, P. D. Grannis, L. Gray, A. Grohsjean, Junhua Gu, Y. Güler, Phillip Gutierrez, J. Haba, Howard E. Haber, John Hallford, Koichi Hamaguchi, Tao Han, K. Hara, Daisuke Harada, Kōji Hashimoto, Katsuya Hashino, Masahito Hayashi, Gudrun Heinrich, K. Hidaka, Takeo Higuchi, F. Hinode, Zenrō Hioki, M. Hirose, Nagisa Hiroshima, Junji Hisano, W. Hollik, Samuel Homiller, Sungwoo Hong, Anson Hook, Y. Horii, Hiroki Hoshina, I. Hristova, Katri Huitu, Yoshifumi Hyakutake, T. Iijima, K. Ikematsu, Anton Ilderton, K Inami, Adrian Irles, A. Ishikawa, Koji Ishiwata, Hayato Ito, И. А. Иванов, Sho Iwamoto, T. Iwamoto, M. Iwasaki, Yoshihisa Iwashita, Haoyi Jia, Fabricio Jiménez Morales, P. C. Joshi, Sunghoon Jung, Goran Kačarević, M. Kagan, M. Kakizaki, J. Kalinowski, J. Kamiński, K. Kanaya, Shinya Kanemura, Hayato Kanno, Y. Kano, Shigeru Kashiwagi, Y. Kato, N. Kawada, Shin-Ichi Kawada, K. Kawagoe, V. A. Khoze, H. Kichimi, Doojin Kim, Teppei Kitahara, Ryuichiro Kitano, Jan Klamka, S. Komamiya, K. C. Kong, Taro Konomi, K. Kotera, E. Kou, Ilya Kravchenko, K. Kubo, Takayuki Kubo, Takuya Kumaoka, Ashish Kumar, Nilanjana Kumar, Jonas Kunath, Saumyen Kundu, Hiroshi Kunitomo, Masakazu Kurata, M. Kuriki, Alexander Kusenko, T. Lagouri, A. J. Lankford, Gordana Lastovicka-Medin, François Le Diberder, Claire Lee, Matthias Liepe, J. Linacre, Zachary Liptak, Shivani Lomte, Ian Low, Yang Ma, Hani Maalouf, David MacFarlane, Brendon Madison, T. Madlener, Tomohito Maeda, Paul Malek, Sanjoy Mandal, Thomas Markiewicz, John Marshall, A. Martens, V. J. Martin, Martina Martinello, C Martinez rivero, Nobuhito Maru, John H. Matheson, Shigeki Matsumoto, Hiroyuki Matsunaga, Yutaka Matsuo, Kentarou Mawatari, Johnpaul Mbagwu, Peter McIntosh, Peter P. McKeown, Patrick Meade, Krzysztof Mȩkała, P. Merkel, S. Mihara, Víctor Miralles, M. Miralles Lopez, Go Mishima, Satoshi Mishima, Bernhard Mistlberger, Alexander Mitov, K. Miyabayashi, A Miyamoto, G. B. Mohanty, Laura Monaco, Myriam Mondragón, Hugh Montgomery, Gudrid Moortgat-Pick, N. Morange, María Moreno Llacer, Stefano Moretti, T. Mori, Toshiyuki Morii, Takeo Moroi, D. J. Morrissey, Benjamin Nachman, K. Nagano, Jurina Nakajima, E. Nakamura, S. Narita, Pran Nath, T. Nelson, David Newbold, Atsuya Niki, Yasuhiro Nishimura, Eisaku Nishiyama, Yasunori Nomura, Kacper Nowak, M. Nozaki, María Teresa Nunez Pardo de Vera, Ines Ochoa, Masahito Ogata, Satoru Ohashi, Hikaru Ohta, Shigemi Ohta, N. Ohuchi, H. Oide, Nobuchika Okada, Yasuhiro Okada, Shohei Okawa, Y. Okayasu, Yuichi Okugawa, T. Okugi, Takemichi Okui, Yoshitaka Okuyama, Mathieu Omet, T. Omori, Hiroaki Ono, Tomoki Onoe, W. Ootani, H. Otono, Shuhei Ozawa, S. Pagan Griso, Alessandro Papa, Rocco Paparella, Eun Kyung Park, Gilad Pérez, Abdel Pérez-Lorenzana, Yvonne Peters, F. Petriello, Jonatan Piedra, W. Porod, Christopher J. Potter, Alan R. Price, Yasser Radkhorrami, Laura Reina, Juergen Reuter, F. Richard, Sabine Riemann, Robert Rimmer, Thomas G. Rizzo, Tania Robens, Roger Ruber, Alberto Ruiz Jimeno, Takayuki Saeki, Ipsita Saha, Tomoyuki Saito, Makoto Sakaguchi, Tadakatsu Sakai, Yasuhito Sakaki, Kodai Sakurai, R. Salvatico, F. Salvatore, Yik Chuen San, Pearl Sandick, T. Sanuki, Swathi Kollassery Sasikumar, Oliver Schaefer, Ruth Schaefer, U. Schneekloth, Thomas Schoerner-Sadenius, C. B. Schroeder, Philip Schuster, Ariel Schwartzman, Reinhard Schwienhorst, Felix Sefkow, Y. Seiya, Motoo Sekiguchi, Kazuyuki Sekizawa, K. Senyo, H. Sert, Danielev Sertore, RONALD SETTLES, Qaisar Shafi, Tetsuo Shahdara, Barmak Shams Es Haghi, Ashish Sharma, Jessie Shelton, C. H. Shepherd-Themistocleous, Hiroto Shibuya, Tetsuo SHIDARA, Takashi Shimomura, Tetsuo Shindou, Yutaro Shoji, J Shu, Ian Sievers, F. Simon, R. N. Singh, Yotam Soreq, M. M. Stanitzki, S. Stapnes, A. L. Steinhebel, John Stupak, Shufang Su, F. Suekane, Akio Sugamoto, Yuji Sugawara, Satoru Sugimoto, Yasuhiro Sugimoto, Hiroaki Sugiyama, Y. Sumino, Raman Sundrum, A. Suzuki, Shin Suzuki, Maximilian Swiatlowski, Tim M P. Tait, Shota Takahashi, Tohru Takahashi, T. Takeshita, Michihisa Takeuchi, Y. Takubo, T. Tanabe, Philip Tañedo, Morimitsu Tanimoto, S. Tao, Xerxes Tata, T. Tauchi, G. N. Taylor, Takahiro Terada, N. Terunuma, Jesse Thaler, Alessandro Thea, Finn Tillinger, Jan Timmermans, Kohsaku Tobioka, Kouichi Toda, A. O. Tokiyasu, Takashi Toma, Julie Torndal, Mehmet Tosun, Yu-Dai Tsai, Shih-Yen Tseng, Koji Tsumura, Douglas Tuckler, Yoshiki Uchida, Yusuke Uchiyama, Daiki Ueda, F. Ukegawa, Kensei Umemori, J. Urakawa, C Vallée, Roberto Vega, Liliana Velasco, Silvia Verdú-Andrés, Caterina Vernieri, A. Vilà, Ivan Vila Álvarez, J. H. Vossebeld, Raghava Vsrms, Nataša Vukašinović, Doreen Wackeroth, M. Wakida, Liantao Wang, Masakazu Washio, Takashi Watanabe, NK Watson, Gordon Watts, G. Weiglein, James D. Wells, Marc Wenskat, Susanne Westhoff, G. White, Ciaran Williams, Stephane Willocq, M. Wing, Alasdair Winter, M Winter, Yongcheng Wu, Keping Xie, Tao Xu, V. Yakovlev, S. Yamada, A. Yamamoto, Hitoshi YamamotoKei Yamamoto, Kei Yamamoto, Yasuchika Yamamoto, Masato Yamanaka, Satoru Yamashita, Masahiro Yamatani, Naoki Yamatsu, Shigehiro Yasui, Takuya Yoda, R. Yonamine, K. Yoshihara, Masakazu Yoshioka, T. Yoshioka, Fukuko Yuasa, Keita Yumino, D. Zerwas, Ya-Juan Zheng, Jia Zhou, Hua Xing Zhu, M. Zobov, F. Zomer