Schicho, Philipp M.; Tenkanen, Tuomas V. I.; Österman, Juuso (2021). Robust approach to thermal resummation: Standard Model meets a singlet. Journal of High Energy Physics, 2021(6) Springer 10.1007/JHEP06(2021)130
|
Text
Schicho2021_Article_RobustApproachToThermalResumma.pdf - Published Version Available under License Creative Commons: Attribution (CC-BY). Download (1MB) | Preview |
Perturbation theory alone fails to describe thermodynamics of the electroweak phase transition.
We review a technique combining perturbative and non-perturbative methods to
overcome this challenge. Accordingly, the principal theme is a tutorial of high-temperature
dimensional reduction. We present an explicit derivation with a real singlet scalar and compute
the thermal effective potential at two-loop order. In particular, we detail the dimensional
reduction for a real-singlet extended Standard Model. The resulting effective theory
will impact future non-perturbative studies based on lattice simulations as well as purely
perturbative investigations.
Item Type: |
Journal Article (Original Article) |
---|---|
Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Schicho, Philipp Maximilian, Tenkanen, Tuomas Ville Ilmari |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1029-8479 |
Publisher: |
Springer |
Language: |
English |
Submitter: |
Binia Marti |
Date Deposited: |
23 Mar 2022 13:26 |
Last Modified: |
05 Dec 2022 16:14 |
Publisher DOI: |
10.1007/JHEP06(2021)130 |
ArXiv ID: |
2102.11145v1 |
BORIS DOI: |
10.48350/167170 |
URI: |
https://boris.unibe.ch/id/eprint/167170 |