Critical behavior in the electroweak phase transition.
نویسندگان
چکیده
We examine the behavior of the standard-model electroweak phase transition in the early Universe. We argue that close to the critical temperature it is possible to estimate the effective infrared corrections to the 1-loop potential using well known ε-expansion results from the theory of critical phenomena in 3 spatial dimensions. The theory with the ε-corrected potential exhibits much larger fluctuations in the spatial correlations of the order parameter, considerably weakening the strength of the transition. PACS numbers: 98.80–k, 98.80.Cq, 12.15.–y e-mail: [email protected]; [email protected].
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ورودعنوان ژورنال:
- Physical review. D, Particles and fields
دوره 48 4 شماره
صفحات -
تاریخ انتشار 1993