Snowmass Theory Frontier Report

Report of the Topical Group on Higgs Physics for Snowmass 2021: The Case for Precision Higgs Physics

Dawson, Sally
Meade, Patrick
Ojalvo, Isobel
Vernieri, Caterina
Adhikari, S.
Abu-Ajamieh, F.
Alberta, A.
Bahl, H.
Barman, R.
Basso, M.
Beniwal, A.
Bozovi-Jelisav, I.
Bright-Thonney, S.
Cairo, V.
Celiberto, F.
Chang, S.
Chen, M.
Damerell, C.
Davis, J.
de Blas, J.
Dekens, W.
Duarte, J.
Egana-Ugrinovic, D.
Einhaus, U.
Gao, Y.
Goncalves, D.
Gritsan, A.
Haber, H.
Heintz, U.
Homiller, S.
Hsu, S. C.
Jean, D.
Kawada, S.
Khoda, E.
Kong, K.
Konstantinidis, N.
Korytov, A.
Kyriacou, S.
Lane, S.
Lewis, I. M.
Li, K.
Li, S.
Liu, Z.
Luo, J.
Mandacar-Guerra, L.
Mantel, C.
Monroy, J.
Narain, M.
Orr, R.
Pan, R.
Papaefstathiou, A.
Peskin, M.
Prim, M. T.
Rajec, F.
Ramsey-Musolf, M.
Reichert, J.
Reina, L.
Robens, T.
Roskes, J.
Ryd, A.
Schwartzman, A.
Scott, P.
Strube, J.
Dong, Su
Su, W.
Sullivan, M.
Tanabe, T.
Tian, J.
Tricoli, A.
Usai, E.
Vavra, J.
Wang, Z.
White, G.
White, M.
Williams, A. G.
Woodcock, A.
Wu, Y.
Young, C.
Zhang, Y.
Zhu, X.
Zou, R.

September 2022

A future Higgs Factory will provide improved precision on measurements of Higgs couplings beyond tho...

Snowmass 2021 Community Survey Report

Agarwal, Garvita
Barrow, Joshua L.
Carneiro, Mateus F.
Conley, Erin
Pereira, Maria Elidaiana da Silva
Hedges, Sam
Homiller, Samuel
Lepetic, Ivan
Luo, Tianhuan

July 2022

The Snowmass Community Survey was designed by the Snowmass Early Career (SEC) Survey Core Initiative...

Event Generators for High-Energy Physics Experiments

Campbell, J. M.
Diefenthaler, M.
Hobbs, T. J.
Höche, S.
Isaacson, J.
Kling, F.
Mrenna, S.
Reuter, J.
Alioli, S.
Andersen, J. R.
Andreopoulos, C.
Ankowski, A. M.
Aschenauer, E. C.
Ashkenazi, A.
Baker, M. D.
Barrow, J. L.
van Beekveld, M.
Bewick, G.
Bhattacharya, S.
Bierlich, C.
Bothmann, E.
Bredt, P.
Broggio, A.
Buckley, A.
Butter, A.
Butterworth, J. M.
Byrne, E. P.
Chakraborty, S.
Chen, X.
Chiesa, M.
Childers, J. T.
Cruz-Martinez, J.
Currie, J.
Darvishi, N.
Dasgupta, M.
Denner, A.
Dreyer, F. A.
Dytman, S.
El-Menoufi, B. K.
Engel, T.
Ravasio, S. Ferrario
Figueroa, D.
Flower, L.
Forshaw, J. R.
Frederix, R.
Friedland, A.
Frixione, S.
Gallagher, H.
Gallmeister, K.
Gardiner, S.
Gauld, R.
Gavardi, A.
Gehrmann, T.
Ridder, A. Gehrmann-De
Gellersen, L.
Giele, W.
Gieseke, S.
Giuli, F.
Glover, E. W. N.
Grazzini, M.
Grohsjean, A.
Gütschow, C.
Hamilton, K.
Han, T.
Hatcher, R.
Heinrich, G.
Helenius, I.
Hen, O.
Hirschi, V.
Höfer, M.
Holguin, J.
Huss, A.
Ilten, P.
Jadach, S.
Jentsch, A.
Jones, S. P.
Ju, W.
Kallweit, S.
Karlberg, A.
Katori, T.
Kerner, M.
Kilian, W.
Kirchgaeßer, M. M.
Klein, S.
Knobbe, M.
Krause, C.
Krauss, F.
Lang, J.
Lang, J. -N.
Lee, G.
Li, S. W.
Lim, M. A.
Lindert, J. M.
Lombardi, D.
Lönnblad, L.
Löschner, M.
Lurkin, N.
Ma, Y.
Machado, P.
Magerya, V.
Maier, A.
Majer, I.
Maltoni, F.
Marcoli, M.
Marinelli, G.
Masouminia, M. R.
Mastrolia, P.
Mattelaer, O.
Mazzitelli, J.
McFayden, J.
Medves, R.
Meinzinger, P.
Mo, J.
Monni, P. F.
Morgan, T.
Mosel, U.
Nachman, B.
Nadolsky, P.
Nagar, R.
Nagy, Z.
Napoletano, D.
Nason, P.
Neumann, T.
Nevay, L. J.
Niehues, J.
Niewczas, K.
Ohl, T.
Ossola, G.
Pandey, V.
Papadopoulou, A.
Papaefstathiou, A.
Paz, G.
Pellen, M.
Pelliccioli, G.
Peraro, T.
Pickering, L.
Pires, J.
Plätzer, S.
Plehn, T.
Pozzorini, S.
Prestel, S.
Preuss, C. T.
Price, A. C.
Quackenbush, S.
Re, E.
Reichelt, D.
Reina, L.
Reuschle, C.
Richardson, P.
Rocco, M.
Rocco, N.
Roda, M.
Garcia, A. Rodriguez
Roiser, S.
Rojo, J.
Rottoli, L.
Salam, G. P.
Schönherr, M.
Schuchmann, S.
Schumann, S.
Schürmann, R.
Scyboz, L.
Seymour, M. H.
Siegert, F.
Signer, A.
Chahal, G. Singh
Siódmok, A.
Sjöstrand, T.
Skands, P.
Smillie, J. M.
Sobczyk, J. T.
Soldin, D.
Soper, D. E.
Soto-Ontoso, A.
Soyez, G.
Stagnitto, G.
Tena-Vidal, J.
Tomalak, O.
Tramontano, F.
Trojanowski, S.
Tu, Z.
Uccirati, S.
Ullrich, T.
Ulrich, Y.
Utheim, M.
Valassi, A.
Verbytskyi, A.
Verheyen, R.
Wagman, M.
Walker, D.
Webber, B. R.
Weinstein, L.
White, O.
Whitehead, J.
Wiesemann, M.
Wilkinson, C.
Williams, C.
Winterhalder, R.
Wret, C.
Xie, K.
Yang, T-Z.
Yazgan, E.
Zanderighi, G.
Zanoli, S.
Zapp, K.

October 2022

We provide an overview of the status of Monte-Carlo event generators for high-energy particle physic...

Snowmass Theory Frontier: Effective Field Theory

Baumgart, Matthew
Bishara, Fady
Brauner, Tomas
Brod, Joachim
Cabass, Giovanni
Cohen, Timothy
Craig, Nathaniel
de Rham, Claudia
Draper, Patrick
Fitzpatrick, A. Liam
Gorbahn, Martin
Hartnoll, Sean
Ivanov, Mikhail
Kovtun, Pavel
Kundu, Sandipan
Lewandowski, Matthew
Liu, Hong
Lu, Xiaochuan
Mezei, Mark
Mirbabayi, Mehrdad
Moldanazarova, Ulserik
Nicolis, Alberto
Penco, Riccardo
Goldberger, Walter
Reece, Matthew
Rodd, Nicholas L.
Rothstein, Ira
Shao, Shu-Heng
Shepherd, Will
Simonovic, Marko
Solon, Mikhail
Son, Dam Thanh
Szafron, Robert
Tolley, Andrew
Zhang, Zhengkang
Zhou, Shuang-Yong
Zupan, Jure

October 2022

We summarize recent progress in the development, application, and understanding of effective field t...

Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021

Belloni, Alberto
Freitas, Ayres
Tian, Junping
Apyan, Juan Alcaraz Maestre Aram
Azartash-Namin, Bianca
Azzurri, Paolo
Banerjee, Swagato
Beyer, Jakob
Bhattacharya, Saptaparna
de Blas, Jorge
Blondel, Alain
Britzger, Daniel
Dam, Mogens
Du, Yong
d'Enterria, David
Fujii, Keisuke
Grojean, Christophe
Gu, Jiayin
Han, Tao
Hildreth, Michael
Irles, Adrián
Janot, Patrick
Jeans, Daniel
Kawale, Mayuri
Khoda, Elham E
Lane, Samuel
Lewis, Ian
Liang, Zhijun
List, Jenny
Liu, Zhen
Ma, Yang
Miralles, Victor
Mizuno, Takahiro
Mwewa, Chilufya
Narain, Meenakshi
Nedic, Luka
Neubauer, Mark S.
Paranjape, Chaitanya
Peskin, Michael
Petti, Roberto
Pleier, Marc-André
Poeschl, Roman
Potamianos, Karolos
Reina, Laura
Reuter, Jürgen
Robens, Tania
Roloff, Philipp
Roney, Michael
Ruan, Manqi
Ruiz, Richard
Schuy, Alex
Shepherd, William
Stolarski, Daniel
Stupak, John
Suehara, Taikan
Tenchini, Roberto
Tricoli, Alessandro
Vryonidou, Eleni
Vos, Marcel
Waits, Connor
Wilson, Graham
Wu, Yongcheng
Xie, Keping
Yang, Siqi
Yang, Tianyi
Yumino, Keita
Zhou, Shuang-Yong
Zhu, Junjie

November 2022

The precise measurement of physics observables and the test of their consistency within the standard...

Theory of Neutrino Physics -- Snowmass TF11 (aka NF08) Topical Group Report

de Gouvêa, André
Mocioiu, Irina
Pastore, Saori
Strigari, Louis E.
Alvarez-Ruso, L.
Ankowski, A. M.
Balantekin, A. B.
Brdar, V.
Cadeddu, M.
Carey, S.
Carlson, J.
Chen, M. -C.
Cirigliano, V.
Dekens, W.
Denton, P. B.
Dharmapalan, R.
Everett, L.
Gallagher, H.
Gardiner, S.
Gehrlein, J.
Graf, L.
Haxton, W. C.
Hen, O.
Hergert, H.
Horiuchi, S.
Hung, P. Q.
Isaacson, J.
Jachowicz, N.
Jin, L.
Khan, A. N.
Lovato, A.
Machado, P. A. N.
Mahn, K.
Marfatia, D.
Mariani, C.
Mereghetti, E.
Morfín, J. G.
Nicholson, A.
Paz, G.
Plestid, R.
Rocco, N.
Sarcevic, I.
Schiavilla, R.
Sousa, A.
Tena-Vidal, J.
Wagman, M. L.
Walker-Loud, A.

September 2022

This is the report for the topical group Theory of Neutrino Physics (TF11/NF08) for Snowmass 2021. T...

Report of the Topical Group on Environmental and Societal Impacts of Particle Physics for Snowmass 2021

Bloom, K.
Boisvert, V.
Headley, M.

September 2022

We report on the work of the Topical Group on Environmental and Societal Impacts of Particle Physics...

Report of the Topical Group on Dark Energy and Cosmic Acceleration: Complementarity of Probes and New Facilities for Snowmass 2021

Flaugher, Brenna
Miranda, Vivian
Schlegel, David J.
Anderson, Adam J.
Andrade-Oliveira, Felipe
Baxter, Eric J.
Bender, Amy N.
Bleem, Lindsey E.
Chang, Chihway
Chang, Clarence C.
Chen, Thomas Y.
Dawson, Kyle S.
Digel, Seth W.
Drlica-Wagner, Alex
Ferraro, Simone
Garcia, Alyssa
Heitmann, Katrin
Kim, Alex G.
Linder, Eric V.
Mandal, Sayan
Mandelbaum, Rachel
Marshall, Phil
Meyers, Joel
Newburgh, Laura
Nugent, Peter E.
Palmese, Antonella
Pereira, M. E. S.
Sehgal, Neelima
White, Martin
Zhang, Yuanyuan

September 2022

The mechanism(s) driving the early- and late-time accelerated expansion of the Universe represent on...

Report of the Snowmass 2021 e$^+$e$^-$-Collider Forum

Llatas, Maria Chamizo
Dasu, Sridhara
Heintz, Ulrich
Nanni, Emilio A.
Power, John
Wagner, Stephen

September 2022

A summary of the Snowmass 2021 e$^+$e$^-$-Collider Forum discussions, white papers submitted to the ...

The Future of High Energy Physics Software and Computing

Elvira, V. Daniel
Gottlieb, Steven
Gutsche, Oliver
Nachman, Benjamin
Bailey, S.
Bhimji, W.
Boyle, P.
Cerati, G.
Kind, M. Carrasco
Cranmer, K.
Davies, G.
Elvira, V. D.
Gardner, R.
Heitmann, K.
Hildreth, M.
Hopkins, W.
Humble, T.
Lin, M.
Onyisi, P.
Qiang, J.
Pedro, K.
Perdue, G.
Roberts, A.
Savage, M.
Shanahan, P.
Terao, K.
Whiteson, D.
Wuerthwein, F.

November 2022

Software and Computing (S&C) are essential to all High Energy Physics (HEP) experiments and many the...

Snowmass 2021 Computational Frontier CompF03 Topical Group Report: Machine Learning

Shanahan, Phiala
Terao, Kazuhiro
Whiteson, Daniel

September 2022

The rapidly-developing intersection of machine learning (ML) with high-energy physics (HEP) presents...

Lattice QCD and Particle Physics

Kronfeld, Andreas S.
Bhattacharya, Tanmoy
Blum, Thomas
Christ, Norman H.
DeTar, Carleton
Detmold, William
Edwards, Robert
Hasenfratz, Anna
Lin, Huey-Wen
Mukherjee, Swagato
Orginos, Konstantinos
Brower, Richard
Cirigliano, Vincenzo
Davoudi, Zohreh
Jóo, Bálint
Jung, Chulwoo
Lehner, Christoph
Meinel, Stefan
Neil, Ethan T.
Petreczky, Peter
Richards, David G.
Bazavov, Alexei
Catterall, Simon
Dudek, Jozef J.
El-Khadra, Aida X.
Engelhardt, Michael
Fleming, George T.
Giedt, Joel
Gupta, Rajan
Hansen, Maxwell T.
Izubuchi, Taku
Karsch, Frithjof
Laiho, Jack
Liu, Keh-Fei
Meyer, Aaron S.
Rinaldi, Enrico
Savage, Martin
Schaich, David
Shanahan, Phiala E.
Sharpe, Stephen R.
Sufian, Raza
Syritsyn, Sergey
Van de Water, Ruth S.
Wagman, Michael L.
Weinberg, Evan
Witzel, Oliver
Aubin, Christopher
Boyle, Peter
Chandrasekharan, Shailesh
Clöet, Ian C.
Constantinou, Martha
Cushman, Kimmy
DeGrand, Thomas
Fodor, Zoltan
Foreman, Sam
Gottlieb, Steven
Hoying, Daniel
Jang, Yong-Chull
Jay, William I.
Jin, Xiao-Yong
Kelly, Christopher
Kuti, Julius
Lamm, Henry
Lin, Meifeng
Lin, Yin
Lytle, Andrew T.
Mackenzie, Paul
Mandula, Jeffrey
Meurice, Yannick
Monahan, Christopher
Morningstar, Colin
Osborn, James C.
Park, Sungwoo
Simone, James N.
Strelchenko, Alexei
Tomii, Masaaki
Vaquero, Alejandro
Vranas, Pavlos
Wang, Bigeng
Wilcox, Walter
Yoon, Boram
Zhao, Yong

October 2022

Contribution from the USQCD Collaboration to the Proceedings of the US Community Study on the Future...

Report of the Topical Group on Cosmic Frontier 5 Dark Energy and Cosmic Acceleration: Cosmic Dawn and Before for Snowmass 2021

Chang, Clarence L.
Newburgh, Laura
Shoemaker, Deirdre
Ballmer, Stefan W.
Green, Daniel
Hlozek, Renee
Huffenberger, Kevin M.
Karkare, Kirit S.
Liu, Adrian
Mandic, Vuk
McMahon, Jeff
Wallisch, Benjamin

September 2022

This report summarizes the envisioned research activities as gathered from the Snowmass 2021 CF5 wor...

Snowmass TF04 Report: Scattering Amplitudes and their Applications

Bern, Zvi
Trnka, Jaroslav

October 2022

The field of scattering amplitudes plays a central role in elementary-particle physics. This include...

TF07 Snowmass Report: Theory of Collider Phenomena

Signer, A
Stagnitto, Giovanni

July 2022

Theoretical research has long played an essential role in interpreting data from high-energy particl...

Report of the Topical Group on Higgs Physics for Snowmass 2021: The Case for Precision Higgs Physics

Dawson, Sally
Meade, Patrick
Ojalvo, Isobel
Vernieri, Caterina
Adhikari, S.
Abu-Ajamieh, F.
Alberta, A.
Bahl, H.
Barman, R.
Basso, M.
Beniwal, A.
Bozovi-Jelisav, I.
Bright-Thonney, S.
Cairo, V.
Celiberto, F.
Chang, S.
Chen, M.
Damerell, C.
Davis, J.
de Blas, J.
Dekens, W.
Duarte, J.
Egana-Ugrinovic, D.
Einhaus, U.
Gao, Y.
Goncalves, D.
Gritsan, A.
Haber, H.
Heintz, U.
Homiller, S.
Hsu, S. C.
Jean, D.
Kawada, S.
Khoda, E.
Kong, K.
Konstantinidis, N.
Korytov, A.
Kyriacou, S.
Lane, S.
Lewis, I. M.
Li, K.
Li, S.
Liu, Z.
Luo, J.
Mandacar-Guerra, L.
Mantel, C.
Monroy, J.
Narain, M.
Orr, R.
Pan, R.
Papaefstathiou, A.
Peskin, M.
Prim, M. T.
Rajec, F.
Ramsey-Musolf, M.
Reichert, J.
Reina, L.
Robens, T.
Roskes, J.
Ryd, A.
Schwartzman, A.
Scott, P.
Strube, J.
Dong, Su
Su, W.
Sullivan, M.
Tanabe, T.
Tian, J.
Tricoli, A.
Usai, E.
Vavra, J.
Wang, Z.
White, G.
White, M.
Williams, A. G.
Woodcock, A.
Wu, Y.
Young, C.
Zhang, Y.
Zhu, X.
Zou, R.

September 2022

A future Higgs Factory will provide improved precision on measurements of Higgs couplings beyond tho...

Snowmass 2021 Community Survey Report

Agarwal, Garvita
Barrow, Joshua L.
Carneiro, Mateus F.
Conley, Erin
Pereira, Maria Elidaiana da Silva
Hedges, Sam
Homiller, Samuel
Lepetic, Ivan
Luo, Tianhuan

July 2022

The Snowmass Community Survey was designed by the Snowmass Early Career (SEC) Survey Core Initiative...

Event Generators for High-Energy Physics Experiments

Campbell, J. M.
Diefenthaler, M.
Hobbs, T. J.
Höche, S.
Isaacson, J.
Kling, F.
Mrenna, S.
Reuter, J.
Alioli, S.
Andersen, J. R.
Andreopoulos, C.
Ankowski, A. M.
Aschenauer, E. C.
Ashkenazi, A.
Baker, M. D.
Barrow, J. L.
van Beekveld, M.
Bewick, G.
Bhattacharya, S.
Bierlich, C.
Bothmann, E.
Bredt, P.
Broggio, A.
Buckley, A.
Butter, A.
Butterworth, J. M.
Byrne, E. P.
Chakraborty, S.
Chen, X.
Chiesa, M.
Childers, J. T.
Cruz-Martinez, J.
Currie, J.
Darvishi, N.
Dasgupta, M.
Denner, A.
Dreyer, F. A.
Dytman, S.
El-Menoufi, B. K.
Engel, T.
Ravasio, S. Ferrario
Figueroa, D.
Flower, L.
Forshaw, J. R.
Frederix, R.
Friedland, A.
Frixione, S.
Gallagher, H.
Gallmeister, K.
Gardiner, S.
Gauld, R.
Gavardi, A.
Gehrmann, T.
Ridder, A. Gehrmann-De
Gellersen, L.
Giele, W.
Gieseke, S.
Giuli, F.
Glover, E. W. N.
Grazzini, M.
Grohsjean, A.
Gütschow, C.
Hamilton, K.
Han, T.
Hatcher, R.
Heinrich, G.
Helenius, I.
Hen, O.
Hirschi, V.
Höfer, M.
Holguin, J.
Huss, A.
Ilten, P.
Jadach, S.
Jentsch, A.
Jones, S. P.
Ju, W.
Kallweit, S.
Karlberg, A.
Katori, T.
Kerner, M.
Kilian, W.
Kirchgaeßer, M. M.
Klein, S.
Knobbe, M.
Krause, C.
Krauss, F.
Lang, J.
Lang, J. -N.
Lee, G.
Li, S. W.
Lim, M. A.
Lindert, J. M.
Lombardi, D.
Lönnblad, L.
Löschner, M.
Lurkin, N.
Ma, Y.
Machado, P.
Magerya, V.
Maier, A.
Majer, I.
Maltoni, F.
Marcoli, M.
Marinelli, G.
Masouminia, M. R.
Mastrolia, P.
Mattelaer, O.
Mazzitelli, J.
McFayden, J.
Medves, R.
Meinzinger, P.
Mo, J.
Monni, P. F.
Morgan, T.
Mosel, U.
Nachman, B.
Nadolsky, P.
Nagar, R.
Nagy, Z.
Napoletano, D.
Nason, P.
Neumann, T.
Nevay, L. J.
Niehues, J.
Niewczas, K.
Ohl, T.
Ossola, G.
Pandey, V.
Papadopoulou, A.
Papaefstathiou, A.
Paz, G.
Pellen, M.
Pelliccioli, G.
Peraro, T.
Pickering, L.
Pires, J.
Plätzer, S.
Plehn, T.
Pozzorini, S.
Prestel, S.
Preuss, C. T.
Price, A. C.
Quackenbush, S.
Re, E.
Reichelt, D.
Reina, L.
Reuschle, C.
Richardson, P.
Rocco, M.
Rocco, N.
Roda, M.
Garcia, A. Rodriguez
Roiser, S.
Rojo, J.
Rottoli, L.
Salam, G. P.
Schönherr, M.
Schuchmann, S.
Schumann, S.
Schürmann, R.
Scyboz, L.
Seymour, M. H.
Siegert, F.
Signer, A.
Chahal, G. Singh
Siódmok, A.
Sjöstrand, T.
Skands, P.
Smillie, J. M.
Sobczyk, J. T.
Soldin, D.
Soper, D. E.
Soto-Ontoso, A.
Soyez, G.
Stagnitto, G.
Tena-Vidal, J.
Tomalak, O.
Tramontano, F.
Trojanowski, S.
Tu, Z.
Uccirati, S.
Ullrich, T.
Ulrich, Y.
Utheim, M.
Valassi, A.
Verbytskyi, A.
Verheyen, R.
Wagman, M.
Walker, D.
Webber, B. R.
Weinstein, L.
White, O.
Whitehead, J.
Wiesemann, M.
Wilkinson, C.
Williams, C.
Winterhalder, R.
Wret, C.
Xie, K.
Yang, T-Z.
Yazgan, E.
Zanderighi, G.
Zanoli, S.
Zapp, K.

October 2022

We provide an overview of the status of Monte-Carlo event generators for high-energy particle physic...

Snowmass Theory Frontier: Effective Field Theory

Baumgart, Matthew
Bishara, Fady
Brauner, Tomas
Brod, Joachim
Cabass, Giovanni
Cohen, Timothy
Craig, Nathaniel
de Rham, Claudia
Draper, Patrick
Fitzpatrick, A. Liam
Gorbahn, Martin
Hartnoll, Sean
Ivanov, Mikhail
Kovtun, Pavel
Kundu, Sandipan
Lewandowski, Matthew
Liu, Hong
Lu, Xiaochuan
Mezei, Mark
Mirbabayi, Mehrdad
Moldanazarova, Ulserik
Nicolis, Alberto
Penco, Riccardo
Goldberger, Walter
Reece, Matthew
Rodd, Nicholas L.
Rothstein, Ira
Shao, Shu-Heng
Shepherd, Will
Simonovic, Marko
Solon, Mikhail
Son, Dam Thanh
Szafron, Robert
Tolley, Andrew
Zhang, Zhengkang
Zhou, Shuang-Yong
Zupan, Jure

October 2022

We summarize recent progress in the development, application, and understanding of effective field t...

Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021

Belloni, Alberto
Freitas, Ayres
Tian, Junping
Apyan, Juan Alcaraz Maestre Aram
Azartash-Namin, Bianca
Azzurri, Paolo
Banerjee, Swagato
Beyer, Jakob
Bhattacharya, Saptaparna
de Blas, Jorge
Blondel, Alain
Britzger, Daniel
Dam, Mogens
Du, Yong
d'Enterria, David
Fujii, Keisuke
Grojean, Christophe
Gu, Jiayin
Han, Tao
Hildreth, Michael
Irles, Adrián
Janot, Patrick
Jeans, Daniel
Kawale, Mayuri
Khoda, Elham E
Lane, Samuel
Lewis, Ian
Liang, Zhijun
List, Jenny
Liu, Zhen
Ma, Yang
Miralles, Victor
Mizuno, Takahiro
Mwewa, Chilufya
Narain, Meenakshi
Nedic, Luka
Neubauer, Mark S.
Paranjape, Chaitanya
Peskin, Michael
Petti, Roberto
Pleier, Marc-André
Poeschl, Roman
Potamianos, Karolos
Reina, Laura
Reuter, Jürgen
Robens, Tania
Roloff, Philipp
Roney, Michael
Ruan, Manqi
Ruiz, Richard
Schuy, Alex
Shepherd, William
Stolarski, Daniel
Stupak, John
Suehara, Taikan
Tenchini, Roberto
Tricoli, Alessandro
Vryonidou, Eleni
Vos, Marcel
Waits, Connor
Wilson, Graham
Wu, Yongcheng
Xie, Keping
Yang, Siqi
Yang, Tianyi
Yumino, Keita
Zhou, Shuang-Yong
Zhu, Junjie

November 2022

The precise measurement of physics observables and the test of their consistency within the standard...

Theory of Neutrino Physics -- Snowmass TF11 (aka NF08) Topical Group Report

de Gouvêa, André
Mocioiu, Irina
Pastore, Saori
Strigari, Louis E.
Alvarez-Ruso, L.
Ankowski, A. M.
Balantekin, A. B.
Brdar, V.
Cadeddu, M.
Carey, S.
Carlson, J.
Chen, M. -C.
Cirigliano, V.
Dekens, W.
Denton, P. B.
Dharmapalan, R.
Everett, L.
Gallagher, H.
Gardiner, S.
Gehrlein, J.
Graf, L.
Haxton, W. C.
Hen, O.
Hergert, H.
Horiuchi, S.
Hung, P. Q.
Isaacson, J.
Jachowicz, N.
Jin, L.
Khan, A. N.
Lovato, A.
Machado, P. A. N.
Mahn, K.
Marfatia, D.
Mariani, C.
Mereghetti, E.
Morfín, J. G.
Nicholson, A.
Paz, G.
Plestid, R.
Rocco, N.
Sarcevic, I.
Schiavilla, R.
Sousa, A.
Tena-Vidal, J.
Wagman, M. L.
Walker-Loud, A.

September 2022

This is the report for the topical group Theory of Neutrino Physics (TF11/NF08) for Snowmass 2021. T...

Report of the Topical Group on Environmental and Societal Impacts of Particle Physics for Snowmass 2021

Bloom, K.
Boisvert, V.
Headley, M.

September 2022

We report on the work of the Topical Group on Environmental and Societal Impacts of Particle Physics...

Report of the Topical Group on Dark Energy and Cosmic Acceleration: Complementarity of Probes and New Facilities for Snowmass 2021

Flaugher, Brenna
Miranda, Vivian
Schlegel, David J.
Anderson, Adam J.
Andrade-Oliveira, Felipe
Baxter, Eric J.
Bender, Amy N.
Bleem, Lindsey E.
Chang, Chihway
Chang, Clarence C.
Chen, Thomas Y.
Dawson, Kyle S.
Digel, Seth W.
Drlica-Wagner, Alex
Ferraro, Simone
Garcia, Alyssa
Heitmann, Katrin
Kim, Alex G.
Linder, Eric V.
Mandal, Sayan
Mandelbaum, Rachel
Marshall, Phil
Meyers, Joel
Newburgh, Laura
Nugent, Peter E.
Palmese, Antonella
Pereira, M. E. S.
Sehgal, Neelima
White, Martin
Zhang, Yuanyuan

September 2022

The mechanism(s) driving the early- and late-time accelerated expansion of the Universe represent on...

Report of the Snowmass 2021 e$^+$e$^-$-Collider Forum

Llatas, Maria Chamizo
Dasu, Sridhara
Heintz, Ulrich
Nanni, Emilio A.
Power, John
Wagner, Stephen

September 2022

A summary of the Snowmass 2021 e$^+$e$^-$-Collider Forum discussions, white papers submitted to the ...

The Future of High Energy Physics Software and Computing

Elvira, V. Daniel
Gottlieb, Steven
Gutsche, Oliver
Nachman, Benjamin
Bailey, S.
Bhimji, W.
Boyle, P.
Cerati, G.
Kind, M. Carrasco
Cranmer, K.
Davies, G.
Elvira, V. D.
Gardner, R.
Heitmann, K.
Hildreth, M.
Hopkins, W.
Humble, T.
Lin, M.
Onyisi, P.
Qiang, J.
Pedro, K.
Perdue, G.
Roberts, A.
Savage, M.
Shanahan, P.
Terao, K.
Whiteson, D.
Wuerthwein, F.

November 2022

Software and Computing (S&C) are essential to all High Energy Physics (HEP) experiments and many the...

Snowmass 2021 Computational Frontier CompF03 Topical Group Report: Machine Learning

Shanahan, Phiala
Terao, Kazuhiro
Whiteson, Daniel

September 2022

The rapidly-developing intersection of machine learning (ML) with high-energy physics (HEP) presents...

Lattice QCD and Particle Physics

Kronfeld, Andreas S.
Bhattacharya, Tanmoy
Blum, Thomas
Christ, Norman H.
DeTar, Carleton
Detmold, William
Edwards, Robert
Hasenfratz, Anna
Lin, Huey-Wen
Mukherjee, Swagato
Orginos, Konstantinos
Brower, Richard
Cirigliano, Vincenzo
Davoudi, Zohreh
Jóo, Bálint
Jung, Chulwoo
Lehner, Christoph
Meinel, Stefan
Neil, Ethan T.
Petreczky, Peter
Richards, David G.
Bazavov, Alexei
Catterall, Simon
Dudek, Jozef J.
El-Khadra, Aida X.
Engelhardt, Michael
Fleming, George T.
Giedt, Joel
Gupta, Rajan
Hansen, Maxwell T.
Izubuchi, Taku
Karsch, Frithjof
Laiho, Jack
Liu, Keh-Fei
Meyer, Aaron S.
Rinaldi, Enrico
Savage, Martin
Schaich, David
Shanahan, Phiala E.
Sharpe, Stephen R.
Sufian, Raza
Syritsyn, Sergey
Van de Water, Ruth S.
Wagman, Michael L.
Weinberg, Evan
Witzel, Oliver
Aubin, Christopher
Boyle, Peter
Chandrasekharan, Shailesh
Clöet, Ian C.
Constantinou, Martha
Cushman, Kimmy
DeGrand, Thomas
Fodor, Zoltan
Foreman, Sam
Gottlieb, Steven
Hoying, Daniel
Jang, Yong-Chull
Jay, William I.
Jin, Xiao-Yong
Kelly, Christopher
Kuti, Julius
Lamm, Henry
Lin, Meifeng
Lin, Yin
Lytle, Andrew T.
Mackenzie, Paul
Mandula, Jeffrey
Meurice, Yannick
Monahan, Christopher
Morningstar, Colin
Osborn, James C.
Park, Sungwoo
Simone, James N.
Strelchenko, Alexei
Tomii, Masaaki
Vaquero, Alejandro
Vranas, Pavlos
Wang, Bigeng
Wilcox, Walter
Yoon, Boram
Zhao, Yong

October 2022

Contribution from the USQCD Collaboration to the Proceedings of the US Community Study on the Future...

Report of the Topical Group on Cosmic Frontier 5 Dark Energy and Cosmic Acceleration: Cosmic Dawn and Before for Snowmass 2021

Chang, Clarence L.
Newburgh, Laura
Shoemaker, Deirdre
Ballmer, Stefan W.
Green, Daniel
Hlozek, Renee
Huffenberger, Kevin M.
Karkare, Kirit S.
Liu, Adrian
Mandic, Vuk
McMahon, Jeff
Wallisch, Benjamin

September 2022

This report summarizes the envisioned research activities as gathered from the Snowmass 2021 CF5 wor...

Snowmass TF04 Report: Scattering Amplitudes and their Applications

Bern, Zvi
Trnka, Jaroslav

October 2022

The field of scattering amplitudes plays a central role in elementary-particle physics. This include...

TF07 Snowmass Report: Theory of Collider Phenomena

Signer, A
Stagnitto, Giovanni

July 2022

Theoretical research has long played an essential role in interpreting data from high-energy particl...

Report of the Topical Group on Higgs Physics for Snowmass 2021: The Case for Precision Higgs Physics

Dawson, Sally
Meade, Patrick
Ojalvo, Isobel
Vernieri, Caterina
Adhikari, S.
Abu-Ajamieh, F.
Alberta, A.
Bahl, H.
Barman, R.
Basso, M.
Beniwal, A.
Bozovi-Jelisav, I.
Bright-Thonney, S.
Cairo, V.
Celiberto, F.
Chang, S.
Chen, M.
Damerell, C.
Davis, J.
de Blas, J.
Dekens, W.
Duarte, J.
Egana-Ugrinovic, D.
Einhaus, U.
Gao, Y.
Goncalves, D.
Gritsan, A.
Haber, H.
Heintz, U.
Homiller, S.
Hsu, S. C.
Jean, D.
Kawada, S.
Khoda, E.
Kong, K.
Konstantinidis, N.
Korytov, A.
Kyriacou, S.
Lane, S.
Lewis, I. M.
Li, K.
Li, S.
Liu, Z.
Luo, J.
Mandacar-Guerra, L.
Mantel, C.
Monroy, J.
Narain, M.
Orr, R.
Pan, R.
Papaefstathiou, A.
Peskin, M.
Prim, M. T.
Rajec, F.
Ramsey-Musolf, M.
Reichert, J.
Reina, L.
Robens, T.
Roskes, J.
Ryd, A.
Schwartzman, A.
Scott, P.
Strube, J.
Dong, Su
Su, W.
Sullivan, M.
Tanabe, T.
Tian, J.
Tricoli, A.
Usai, E.
Vavra, J.
Wang, Z.
White, G.
White, M.
Williams, A. G.
Woodcock, A.
Wu, Y.
Young, C.
Zhang, Y.
Zhu, X.
Zou, R.

September 2022

A future Higgs Factory will provide improved precision on measurements of Higgs couplings beyond tho...

Snowmass 2021 Community Survey Report

Agarwal, Garvita
Barrow, Joshua L.
Carneiro, Mateus F.
Conley, Erin
Pereira, Maria Elidaiana da Silva
Hedges, Sam
Homiller, Samuel
Lepetic, Ivan
Luo, Tianhuan

July 2022

The Snowmass Community Survey was designed by the Snowmass Early Career (SEC) Survey Core Initiative...

Event Generators for High-Energy Physics Experiments

Campbell, J. M.
Diefenthaler, M.
Hobbs, T. J.
Höche, S.
Isaacson, J.
Kling, F.
Mrenna, S.
Reuter, J.
Alioli, S.
Andersen, J. R.
Andreopoulos, C.
Ankowski, A. M.
Aschenauer, E. C.
Ashkenazi, A.
Baker, M. D.
Barrow, J. L.
van Beekveld, M.
Bewick, G.
Bhattacharya, S.
Bierlich, C.
Bothmann, E.
Bredt, P.
Broggio, A.
Buckley, A.
Butter, A.
Butterworth, J. M.
Byrne, E. P.
Chakraborty, S.
Chen, X.
Chiesa, M.
Childers, J. T.
Cruz-Martinez, J.
Currie, J.
Darvishi, N.
Dasgupta, M.
Denner, A.
Dreyer, F. A.
Dytman, S.
El-Menoufi, B. K.
Engel, T.
Ravasio, S. Ferrario
Figueroa, D.
Flower, L.
Forshaw, J. R.
Frederix, R.
Friedland, A.
Frixione, S.
Gallagher, H.
Gallmeister, K.
Gardiner, S.
Gauld, R.
Gavardi, A.
Gehrmann, T.
Ridder, A. Gehrmann-De
Gellersen, L.
Giele, W.
Gieseke, S.
Giuli, F.
Glover, E. W. N.
Grazzini, M.
Grohsjean, A.
Gütschow, C.
Hamilton, K.
Han, T.
Hatcher, R.
Heinrich, G.
Helenius, I.
Hen, O.
Hirschi, V.
Höfer, M.
Holguin, J.
Huss, A.
Ilten, P.
Jadach, S.
Jentsch, A.
Jones, S. P.
Ju, W.
Kallweit, S.
Karlberg, A.
Katori, T.
Kerner, M.
Kilian, W.
Kirchgaeßer, M. M.
Klein, S.
Knobbe, M.
Krause, C.
Krauss, F.
Lang, J.
Lang, J. -N.
Lee, G.
Li, S. W.
Lim, M. A.
Lindert, J. M.
Lombardi, D.
Lönnblad, L.
Löschner, M.
Lurkin, N.
Ma, Y.
Machado, P.
Magerya, V.
Maier, A.
Majer, I.
Maltoni, F.
Marcoli, M.
Marinelli, G.
Masouminia, M. R.
Mastrolia, P.
Mattelaer, O.
Mazzitelli, J.
McFayden, J.
Medves, R.
Meinzinger, P.
Mo, J.
Monni, P. F.
Morgan, T.
Mosel, U.
Nachman, B.
Nadolsky, P.
Nagar, R.
Nagy, Z.
Napoletano, D.
Nason, P.
Neumann, T.
Nevay, L. J.
Niehues, J.
Niewczas, K.
Ohl, T.
Ossola, G.
Pandey, V.
Papadopoulou, A.
Papaefstathiou, A.
Paz, G.
Pellen, M.
Pelliccioli, G.
Peraro, T.
Pickering, L.
Pires, J.
Plätzer, S.
Plehn, T.
Pozzorini, S.
Prestel, S.
Preuss, C. T.
Price, A. C.
Quackenbush, S.
Re, E.
Reichelt, D.
Reina, L.
Reuschle, C.
Richardson, P.
Rocco, M.
Rocco, N.
Roda, M.
Garcia, A. Rodriguez
Roiser, S.
Rojo, J.
Rottoli, L.
Salam, G. P.
Schönherr, M.
Schuchmann, S.
Schumann, S.
Schürmann, R.
Scyboz, L.
Seymour, M. H.
Siegert, F.
Signer, A.
Chahal, G. Singh
Siódmok, A.
Sjöstrand, T.
Skands, P.
Smillie, J. M.
Sobczyk, J. T.
Soldin, D.
Soper, D. E.
Soto-Ontoso, A.
Soyez, G.
Stagnitto, G.
Tena-Vidal, J.
Tomalak, O.
Tramontano, F.
Trojanowski, S.
Tu, Z.
Uccirati, S.
Ullrich, T.
Ulrich, Y.
Utheim, M.
Valassi, A.
Verbytskyi, A.
Verheyen, R.
Wagman, M.
Walker, D.
Webber, B. R.
Weinstein, L.
White, O.
Whitehead, J.
Wiesemann, M.
Wilkinson, C.
Williams, C.
Winterhalder, R.
Wret, C.
Xie, K.
Yang, T-Z.
Yazgan, E.
Zanderighi, G.
Zanoli, S.
Zapp, K.

October 2022

We provide an overview of the status of Monte-Carlo event generators for high-energy particle physic...

Snowmass Theory Frontier Report

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Snowmass Theory Frontier Report

Abstract

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