Leptogenesis in Complex Hybrid Inflation

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8 pages, 1 figure. Prepared for the AIP Conference Proceedings of the III International Meeting on Gravitation and Cosmology,

Scientific paper

10.1063/1.3058562

We study the transference of an initial leptonic charge contained in a complex scalar field (waterfall field) at the end of the inflation to the leptons of the standard model and then convert this leptonic charge in baryonic charge by sphaleron process. The proposal is that this is done trough the decay of the complex scalar field particles into the right-handed neutrino which in turn decays into the left-handed lepton doublet and the Higgs field of the standard model. It must be analyzed in what environment the transference is done. We propose that the inflaton (the dominant energy density of the universe) decay into ultrarelativistic fermions before the waterfall field particles decay in the right-handed neutrino, leaving a thermalized bath where the transference of the leptonic asymmetry can be achieved.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Leptogenesis in Complex Hybrid Inflation 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 Leptogenesis in Complex Hybrid Inflation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leptogenesis in Complex Hybrid Inflation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-71400

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.