Instabilities in neutrino-plasma density waves
نویسندگان
چکیده
منابع مشابه
2 00 1 Instabilities in neutrino - plasma density waves
One examines the interaction and possible resonances between supernova neutrinos and electron plasma waves. The neutrino phase space distribution and its boundary regions are analyzed in detail. It is shown that the boundary regions are too wide to produce non-linear resonant effects. The growth or damping rates induced by neutrinos are always proportional to the neutrino flux and G 2 F .
متن کاملJ an 2 00 1 Instabilities in neutrino - plasma density waves
One examines the interaction and possible resonances between Supernova neutrinos and electron plasma waves. The neutrino phase space distribution and its boundary regions are analized in detail. It is shown that the boundary regions are too wide to consent non-linear resonant effects. The growth or damping rates induced by neutrinos are always proportional to the neutrino flux and G 2 F .
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We analyze the collective behavior of neutrinos and antineutrinos in a dense background. Using the Wigner transform technique, it is shown that the interaction can be modelled by a coupled system of nonlinear Vlasov-like equations. From these equations, we derive a dispersion relation for neutrino-antineutrino interactions on a general background. The dispersion relation admits a novel modulati...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.63.077302