The Ising model universality of the electroweak theory

Lattice simulations have shown that the first order electroweak phase transition turns into a regular cross-over at a critical Higgs mass $m_{H,c}$. We have developed a method which enables us to make a detailed investigation of the critical properties of the electroweak theory at $m_{H,c}$. We find...

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Detalles Bibliográficos
Autores principales: Rummukainen, K., Kajantie, K., Laine, M., Shaposhnikov, Mikhail E., Tsypin, M.
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(99)85164-0
http://cds.cern.ch/record/365349
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author Rummukainen, K.
Kajantie, K.
Laine, M.
Shaposhnikov, Mikhail E.
Tsypin, M.
author_facet Rummukainen, K.
Kajantie, K.
Laine, M.
Shaposhnikov, Mikhail E.
Tsypin, M.
author_sort Rummukainen, K.
collection CERN
description Lattice simulations have shown that the first order electroweak phase transition turns into a regular cross-over at a critical Higgs mass $m_{H,c}$. We have developed a method which enables us to make a detailed investigation of the critical properties of the electroweak theory at $m_{H,c}$. We find that the transition falls into the 3d Ising universality class. The continuum limit extrapolation of the critical Higgs mass is $m_{H,c} = 72(2)$ GeV, which implies that there is no electroweak phase transition in the Standard Model.
id cern-365349
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
record_format invenio
spelling cern-3653492023-03-14T18:44:26Zdoi:10.1016/S0920-5632(99)85164-0http://cds.cern.ch/record/365349engRummukainen, K.Kajantie, K.Laine, M.Shaposhnikov, Mikhail E.Tsypin, M.The Ising model universality of the electroweak theoryParticle Physics - LatticeLattice simulations have shown that the first order electroweak phase transition turns into a regular cross-over at a critical Higgs mass $m_{H,c}$. We have developed a method which enables us to make a detailed investigation of the critical properties of the electroweak theory at $m_{H,c}$. We find that the transition falls into the 3d Ising universality class. The continuum limit extrapolation of the critical Higgs mass is $m_{H,c} = 72(2)$ GeV, which implies that there is no electroweak phase transition in the Standard Model.Lattice simulations have shown that the first order electroweak phase transition turns into a regular cross-over at a critical Higgs mass m_{H,c}. We have developed a method which enables us to make a detailed investigation of the critical properties of the electroweak theory at m_{H,c}. We find that the transition falls into the 3d Ising universality class. The continuum limit extrapolation of the critical Higgs mass is m_{H,c} = 72(2) GeV, which implies that there is no electroweak phase transition in the Standard Model.hep-lat/9809121NORDITA-98-44-HENORDITA-98-44-HEoai:cds.cern.ch:3653491998-09-17
spellingShingle Particle Physics - Lattice
Rummukainen, K.
Kajantie, K.
Laine, M.
Shaposhnikov, Mikhail E.
Tsypin, M.
The Ising model universality of the electroweak theory
title The Ising model universality of the electroweak theory
title_full The Ising model universality of the electroweak theory
title_fullStr The Ising model universality of the electroweak theory
title_full_unstemmed The Ising model universality of the electroweak theory
title_short The Ising model universality of the electroweak theory
title_sort ising model universality of the electroweak theory
topic Particle Physics - Lattice
url https://dx.doi.org/10.1016/S0920-5632(99)85164-0
http://cds.cern.ch/record/365349
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