Pouya Asadi
Early-Universe Model Building
Asadi, Pouya; Bansal, Saurabh; Berlin, Asher; Co, Raymond T.; Croon, Djuna; Cui, Yanou; Curtin, David; Cyr-Racine, Francis-Yan; Davoudiasl, Hooman; Delle Rose, Luigi; Drewes, Marco; Dror, Jeff A.; Elor, Gilly; Gould, Oliver; Harigaya, Keisuke; Heeba, Saniya; Hochberg, Yonit; Hook, Anson; Ipek, Seyda; Kuflik, Eric; Long, Andrew J.; McGehee, Robert; Joseph Outmezguine, Nadav; Panico, Giuliano; Poulin, Vivian; Pradler, Josef; Schutz, Katelin; Shah, Nausheen R.; Shakya, Bibhushan; Shamma, Michael; Shuve, Brian; Smirnov, Juri; Tsai, Yuhsin; Turner, Jessica; van de Vis, Jorinde; Verhaaren, Christopher B.; Weiner, Neal; Yamada, Masaki; You, Tevong; Yu, Hai-Bo
Authors
Saurabh Bansal
Asher Berlin
Raymond T. Co
Djuna Croon
Yanou Cui
David Curtin
Francis-Yan Cyr-Racine
Hooman Davoudiasl
Luigi Delle Rose
Marco Drewes
Jeff A. Dror
Gilly Elor
OLIVER GOULD OLIVER.GOULD@NOTTINGHAM.AC.UK
Dorothy Hodgkin Fellow
Keisuke Harigaya
Saniya Heeba
Yonit Hochberg
Anson Hook
Seyda Ipek
Eric Kuflik
Andrew J. Long
Robert McGehee
Nadav Joseph Outmezguine
Giuliano Panico
Vivian Poulin
Josef Pradler
Katelin Schutz
Nausheen R. Shah
Bibhushan Shakya
Michael Shamma
Brian Shuve
Juri Smirnov
Yuhsin Tsai
Jessica Turner
Jorinde van de Vis
Christopher B. Verhaaren
Neal Weiner
Masaki Yamada
Tevong You
Hai-Bo Yu
Abstract
Theoretical investigations into the evolution of the early universe are an essential part of particle physics that allow us to identify viable extensions to the Standard Model as well as motivated parameter space that can be probed by various experiments and observations. In this white paper, we review particle physics models of the early universe. First, we outline various models that explain two essential ingredients of the early universe (dark matter and baryon asymmetry) and those that seek to address current observational anomalies. We then discuss dynamics of the early universe in models of neutrino masses, axions, and several solutions to the electroweak hierarchy problem. Finally, we review solutions to naturalness problems of the Standard Model that employ cosmological dynamics.
Publication Date | Sep 7, 2023 |
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Deposit Date | Jul 30, 2023 |
Public URL | https://nottingham-repository.worktribe.com/output/23560169 |
Publisher URL | https://arxiv.org/abs/2203.06680 |
Additional Information | Contribution to Snowmass 2021 |
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