Flux of Primordial Monopoles

Details Flux of Primordial Monopoles Flux of Primordial Monopoles

2006-07-11

arxiv.org/abs/hep-ph/0607129v1

Phys.Rev.D74:035013,2006

Physics

High Energy Physics

High Energy Physics - Phenomenology

17 pages, 4 figures, revtex4

Scientific paper

10.1103/PhysRevD.74.035013

We discuss how in supersymmetric models with D and F-flat directions, a primordial monopole flux of order 10^{-16} - 10^{-18} cm^{-2} sec^{-1} sr^{-1} can coexist with the observed baryon asymmetry. A modified Affleck-Dine scenario yields the desired asymmetry if the monopoles are superheavy (~ 10^{13}-10^{18} GeV). For lighter monopoles with masses ~ 10^{9}-10^{12} GeV, the baryon asymmetry can arise via TeV scale leptogenesis.

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