Axion–photon mixing in quantum field theory and vacuum energy
نویسندگان
چکیده
منابع مشابه
Vacuum decay in quantum field theory
We study the contribution to vacuum decay in field theory due to the interaction between the longand short-wavelength modes of the field. The field model considered consists of a scalar field of mass M with a cubic term in the potential. The dynamics of the long-wavelength modes becomes diffusive in this interaction. The diffusive behavior is described by the reduced Wigner function that charac...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2019
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2019.01.056