Gravitino production during preheating and the equivalence theorem

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dc.creatorMaroto, A. L.
dc.creatorPelaez, J. R.
dc.date2000-12-07
dc.date.accessioned2026-07-07T12:02:45Z
dc.date.available2026-07-07T12:02:45Z
dc.descriptionWe review our results on the calculation of helicity 1/2 gravitino production during preheating. The method we present is based on the equivalence between goldstinos and longitudinal gravitinos at high energies. The problem is thus reduced to the standard (Majorana) fermion production after inflation. Comparison between helicity 3/2 and 1/2 production and with the results obtained in the unitary gauge is also presented.
dc.description4 pages, 1 figure. Contribution to the Proceedings of the EuroConference on Frontiers in Particle Astrophysics and Cosmology, San Feliu de Guixols, Spain, 30 September - 5 October 2000
dc.identifierhttps://arxiv.org/abs/hep-ph/0012083
dc.identifierhttp://arxiv.org/abs/hep-ph/0012083
dc.identifierNucl.Phys.Proc.Suppl.95:47-50,2001
dc.identifierdoi:10.1016/S0920-5632(01)01052-0
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207545
dc.subjectHigh Energy Physics - Phenomenology
dc.titleGravitino production during preheating and the equivalence theorem
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