Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2009-12-22
Phys. Rev. D 82, 013009 (2010)
Physics
High Energy Physics
High Energy Physics - Phenomenology
22 pages, 9 figures
Scientific paper
10.1103/PhysRevD.82.013009
We study the thermal leptogenesis in a hybrid model, which combines the so called split fermion model and the bulk neutrino model defined in five dimensional spacetime. This model predicts the existence of a heavy neutrino pair nearly degenerate in mass, whose decays might generate a CP violation large enough for creating the baryon asymmetry of the universe through leptogenesis. We investigate numerically the constraints this sets on the parameters of the model such as the size of the compactified fifth dimension.
Maalampi Jukka
Vilja Iiro
Virtanen Heidi
No associations
LandOfFree
Thermal leptogenesis in a 5D split fermion scenario with bulk neutrinos does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Thermal leptogenesis in a 5D split fermion scenario with bulk neutrinos, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal leptogenesis in a 5D split fermion scenario with bulk neutrinos will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-307126