Baryogenesis in a supersymmetric model without R-parity
High Energy Physics - Phenomenology
2014-11-17 v1
Abstract
We propose a simple scenario for baryogenesis in supersymmetric models where baryon number is broken alongwith R-parity. The lightest supersymmetric particle (neutralino) decays to three quarks and violation comes from interference of tree and one loop box diagrams. The bounds on the parity breaking couplings from the out-of-equilibrium condition are considerably relaxed in this scenario.
Keywords
Cite
@article{arxiv.hep-ph/9610221,
title = {Baryogenesis in a supersymmetric model without R-parity},
author = {Rathin Adhikari and Utpal Sarkar},
journal= {arXiv preprint arXiv:hep-ph/9610221},
year = {2014}
}
Comments
12 pages latex (including 2 eps files)