Resonant amplification of gauge fields in expanding universe
نویسندگان
چکیده
منابع مشابه
Resonant and Non-resonant Amplification of Massless Gauge Fields during an Oscillating Dilaton Phase
The resonant and non-resonant amplification of electromagnetic inhomogeneities is investigated within a phase of coherent dilaton oscillations. We show, in some explicit toy model, how the critical energy density bound applied to the amplified fluctuations of the massless gauge fields can constrain the dilaton mass. Accepted for publication in Physical Review D 1 e-mail: [email protected]....
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2001
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(01)00199-x