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The finite temperature phase transition in the lattice SU(2)-Higgs model

We study the finite temperature transition of SU(2)-Higgs model with lattice Monte Carlo techniques. We use dimensional reduction to transform the original 4-dimensional SU(2)-gauge + fundamental Higgs theory to an effective 3-dimensional SU(2) + adjoint Higgs + fundamental Higgs model. The simulati...

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Detalles Bibliográficos
Autores principales: Farakos, K., Kajantie, K., Rummukainen, K., Shaposhnikov, Mikhail E.
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0920-5632(94)90470-7
http://cds.cern.ch/record/255923
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author Farakos, K.
Kajantie, K.
Rummukainen, K.
Shaposhnikov, Mikhail E.
author_facet Farakos, K.
Kajantie, K.
Rummukainen, K.
Shaposhnikov, Mikhail E.
author_sort Farakos, K.
collection CERN
description We study the finite temperature transition of SU(2)-Higgs model with lattice Monte Carlo techniques. We use dimensional reduction to transform the original 4-dimensional SU(2)-gauge + fundamental Higgs theory to an effective 3-dimensional SU(2) + adjoint Higgs + fundamental Higgs model. The simulations were performed with Higgs masses of 35 and 80 GeV; in both cases we observe a stronger first order transition than the perturbation theory predicts, indicating that the dynamics of the transition strongly depend on non-perturbative effects.
id cern-255923
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
record_format invenio
spelling cern-2559232023-03-14T19:27:27Zdoi:10.1016/0920-5632(94)90470-7http://cds.cern.ch/record/255923engFarakos, K.Kajantie, K.Rummukainen, K.Shaposhnikov, Mikhail E.The finite temperature phase transition in the lattice SU(2)-Higgs modelGeneral Theoretical PhysicsWe study the finite temperature transition of SU(2)-Higgs model with lattice Monte Carlo techniques. We use dimensional reduction to transform the original 4-dimensional SU(2)-gauge + fundamental Higgs theory to an effective 3-dimensional SU(2) + adjoint Higgs + fundamental Higgs model. The simulations were performed with Higgs masses of 35 and 80 GeV; in both cases we observe a stronger first order transition than the perturbation theory predicts, indicating that the dynamics of the transition strongly depend on non-perturbative effects.We study the finite temperature transition of SU(2)-Higgs model with lattice Monte Carlo techniques. We use dimensional reduction to transform the original 4-dimensional SU(2)-gauge + fundamental Higgs theory to an effective 3-dimensional SU(2) + adjoint Higgs + fundamental Higgs model. The simulations were performed with Higgs masses of 35 and 80 GeV; in both cases we observe a stronger first order transition than the perturbation theory predicts, indicating that the dynamics of the transition strongly depend on non-perturbative effects.hep-lat/9312023IUHET-266oai:cds.cern.ch:2559231994
spellingShingle General Theoretical Physics
Farakos, K.
Kajantie, K.
Rummukainen, K.
Shaposhnikov, Mikhail E.
The finite temperature phase transition in the lattice SU(2)-Higgs model
title The finite temperature phase transition in the lattice SU(2)-Higgs model
title_full The finite temperature phase transition in the lattice SU(2)-Higgs model
title_fullStr The finite temperature phase transition in the lattice SU(2)-Higgs model
title_full_unstemmed The finite temperature phase transition in the lattice SU(2)-Higgs model
title_short The finite temperature phase transition in the lattice SU(2)-Higgs model
title_sort finite temperature phase transition in the lattice su(2)-higgs model
topic General Theoretical Physics
url https://dx.doi.org/10.1016/0920-5632(94)90470-7
http://cds.cern.ch/record/255923
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