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arXiv · hep-ph/0311129

TeV Scale Leptogenesis With Heavy Neutrinos

S. Dar·S. Huber·V. N. Senoguz·Q. Shafi
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Abstract

Following a baryogenesis scenario proposed by Lazarides, Panagiotakopoulos and Shafi, we show how the observed baryon asymmetry can be explained via resonant leptogenesis in a class of supersymmetric models with an intermediate mass scale M_I<~10^9 GeV. It involves the out of equilibrium decay of heavy (<~M_I) right handed neutrinos at a temperature close to the TeV supersymmetry breaking scale. Such models can also resolve the MSSM mu problem.

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S. Dar, S. Huber, V. N. Senoguz, Q. Shafi. 2004-03-24. TeV Scale Leptogenesis With Heavy Neutrinos. https://doi.org/10.1103/physrevd.69.077701

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