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Is there a hot electroweak phase transition at m$_{H}$ $\geq$ m$_{W}$?
We provide non-perturbative evidence for the fact that there is no hot electroweak phase transition at large Higgs masses, m_H = 95, 120 and 180 GeV. This means that the line of first order phase transitions separating the symmetric and broken phases at small m_H has an end point m_{H,c}. In the min...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
1996
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.77.2887 http://cds.cern.ch/record/302985 |