Gravitino-induced baryogenesis, primordial nucleosynthesis, and the Tremaine-Gunn limit

Details Gravitino-induced baryogenesis, primordial nucleosynthesis, and the Tremaine-Gunn limit Gravitino-induced baryogenesis, primordial nucleosynthesis, and the Tremaine-Gunn limit

Dec 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991phrvd..44.3760s&link_type=abstract

Physical Review D (Particles, Fields, Gravitation, and Cosmology), Volume 44, Issue 12, 15 December 1991, pp.3760-3766

Physics

16

Scientific paper

We examine constraints on the gravitino-induced baryogenesis model which arise from primordial nucleosynthesis. Agreement with observed element abundances requires that the gravitino mass satisfy mG~>50-53 TeV, corresponding to a lifetime τG~<0.04-0.05 sec. For 50 TeV

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