Coleman-Weinberg phase transition in extended Higgs models.
نویسنده
چکیده
In Coleman-Weinberg symmetry breaking, all dimensionful parameters vanish and the symmetry is broken by loop corrections. Before Coleman-Weinberg symmetry breaking in the Standard Model was experimentally ruled out, it had already been excluded on cosmological grounds. In this Brief Report, the cosmological analysis is carried out for Coleman-Weinberg models with extended Higgs sectors, which are not experimentally ruled out, and general constraints on such models are given.
منابع مشابه
The Coleman - Weinberg Phase Transition in Extended Higgs Models Marc
In Coleman-Weinberg symmetry breaking, all dimensionful parameters vanish and the symmetry is broken by loop corrections. Before Coleman-Weinberg symmetry breaking in the Standard Model was experimentally ruled out, it had already been excluded on cosmological grounds. In this Brief Report, the cosmological analysis is carried out for Coleman-Weinberg models with extended Higgs sectors, which a...
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ورودعنوان ژورنال:
- Physical review. D, Particles and fields
دوره 54 11 شماره
صفحات -
تاریخ انتشار 1996