Spontaneous symmetry breaking vacuum energy in cosmology
نویسندگان
چکیده
منابع مشابه
Vacuum orbit and spontaneous symmetry breaking in hyperbolic sigma - models
We present a detailed study of quantized noncompact, nonlinear SO(1, N) sigma-models in arbitrary space-time dimensions D ≥ 2, with the focus on issues of spontaneous symmetry breaking of boost and rotation elements of the symmetry group. The models are defined on a lattice both in terms of a transfer matrix and by an appropriately gauge-fixed Euclidean functional integral. The main results in ...
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ژورنال
عنوان ژورنال: Chinese Physics B
سال: 2012
ISSN: 1674-1056
DOI: 10.1088/1674-1056/21/7/079801