Inflation in minimal left-right symmetric model with spontaneous D-parity breaking
High Energy Physics - Phenomenology
2008-11-26 v4 Astrophysics
High Energy Physics - Theory
Abstract
We present a simplest inflationary scenario in the minimal left-right symmetric model with spontaneous D-parity breaking, which is a well motivated particle physics model for neutrino masses. This leads us to connect the observed anisotropies in the cosmic microwave background to the sub-eV neutrino masses. The baryon asymmetry via the leptogenesis route is also discussed briefly.
Keywords
Cite
@article{arxiv.0705.0068,
title = {Inflation in minimal left-right symmetric model with spontaneous D-parity breaking},
author = {Jinn-Ouk Gong and Narendra Sahu},
journal= {arXiv preprint arXiv:0705.0068},
year = {2008}
}
Comments
(v1) 4 pages, 1 figure; (v2) typos corrected; (v3) title and abstract changed, numerical estimates given, minor changes; (v4) 5 pages, relations between the neutrino masses and the CMB fluctuations become more explicit, miscellaneous changes, to appear in Physical Review D