26 citations · 43 across the 2 of their papers we have counts for
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hep-ph2009★ 26 cited
Leptogenesis without violation of B-L
M. C. Gonzalez-Garcia, J. Racker, N. Rius
We study the possibility of generating the observed baryon asymmetry via leptogenesis in the decay of heavy Standard Model singlet fermions which carry lepton number, in a framewor…
hep-ph2009★ 17 cited
Leptogenesis, Z' bosons, and the reheating temperature of the Universe
J. Racker, E. Roulet
We study the impact for leptogenesis of new U(1) gauge bosons coupled to the heavy Majorana neutrinos. They can significantly enhance the efficiency of thermal scenarios in the wea…