Linear wave spectrum associated with collective neutrino-plasma interactions in the early universe

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dc.creatorBrizard, Alain J.
dc.creatorMcGregor, Sarah L.
dc.date2002-11-05
dc.date2002-12-06
dc.date.accessioned2026-07-07T11:29:00Z
dc.date.available2026-07-07T11:29:00Z
dc.descriptionThe effects of collective neutrino-plasma interactions on the linear wave spectrum supported by a magnetized electron-positron plasma in the presence of a neutrino-antineutrino medium are investigated. When a pair-symmetric background neutrino-plasma medium is perturbed by space-charge waves (electrostatic waves associated with electron-positron charge separation), our analysis shows that the neutrino and antineutrino fluids also separate and the pair symmetry of the background medium is broken. The cosmological implications of this pair-symmetry breaking mechanism are briefly discussed.
dc.description17 pages, revised version with corrections, to appear in New Journal of Physics
dc.identifierhttps://arxiv.org/abs/astro-ph/0211087
dc.identifierhttp://arxiv.org/abs/astro-ph/0211087
dc.identifierNewJ.Phys.4:97,2002
dc.identifierdoi:10.1088/1367-2630/4/1/397
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/196578
dc.subjectAstrophysics
dc.titleLinear wave spectrum associated with collective neutrino-plasma interactions in the early universe
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