Asymptotically free and safe fate of symmetry nonrestoration

We investigate the high temperature fate of four-dimensional gauge-Yukawa theories featuring short distance conformality of either interacting or noninteracting nature. The latter is known as complete asymptotic freedom and, as templates, we consider non-Abelian gauge theories featuring either two s...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Bajc, Borut, Lugo, Adrián René, Sannino, Francesco
Formato: Articulo
Lenguaje:Inglés
Publicado: 2021
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/131773
Aporte de:
id I19-R120-10915-131773
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
Spontaneous symmetry breaking
Renormalization group
Finite temperature field theory
spellingShingle Ciencias Exactas
Física
Spontaneous symmetry breaking
Renormalization group
Finite temperature field theory
Bajc, Borut
Lugo, Adrián René
Sannino, Francesco
Asymptotically free and safe fate of symmetry nonrestoration
topic_facet Ciencias Exactas
Física
Spontaneous symmetry breaking
Renormalization group
Finite temperature field theory
description We investigate the high temperature fate of four-dimensional gauge-Yukawa theories featuring short distance conformality of either interacting or noninteracting nature. The latter is known as complete asymptotic freedom and, as templates, we consider non-Abelian gauge theories featuring either two singlet scalars coupled to gauged fermions via Yukawa interactions or two gauged scalars with(out) fermions. For theories with interacting fixed points at short distance, known as asymptotically safe, we consider two calculable examples. Exploring the landscape of safe and free theories above we discover a class of complete asymptotically free theories for which symmetry breaks at arbitrary high temperatures. In its minimal form this class is constituted by a theory with two fundamental gauged scalars each gauged under an independent group.
format Articulo
Articulo
author Bajc, Borut
Lugo, Adrián René
Sannino, Francesco
author_facet Bajc, Borut
Lugo, Adrián René
Sannino, Francesco
author_sort Bajc, Borut
title Asymptotically free and safe fate of symmetry nonrestoration
title_short Asymptotically free and safe fate of symmetry nonrestoration
title_full Asymptotically free and safe fate of symmetry nonrestoration
title_fullStr Asymptotically free and safe fate of symmetry nonrestoration
title_full_unstemmed Asymptotically free and safe fate of symmetry nonrestoration
title_sort asymptotically free and safe fate of symmetry nonrestoration
publishDate 2021
url http://sedici.unlp.edu.ar/handle/10915/131773
work_keys_str_mv AT bajcborut asymptoticallyfreeandsafefateofsymmetrynonrestoration
AT lugoadrianrene asymptoticallyfreeandsafefateofsymmetrynonrestoration
AT sanninofrancesco asymptoticallyfreeandsafefateofsymmetrynonrestoration
bdutipo_str Repositorios
_version_ 1764820453297225728