arXiv:0710.2578·v1·High Energy Physics — Phenomenology
The Lightest Higgs Boson and Relic Neutralino in the MSSM with CP Violation
Jae Sik Lee (Seoul Natl. U.)🇰🇷 · Stefano Scopel (Korea Inst. Advanced Study, Seoul)🇰🇷
Abstract
In a minimal supersymmetric extension of the standard model (MSSM) with explicit CP violation a mass of the lightest Higgs boson H_1 in the range 7 GeV} < M_{H_1} < 10 GeV is experimentally allowed by present accelerator limits. In the same scenario a lightest neutralino as light as 2.9 GeV can be a viable dark matter candidate, provided that a departure from the usual GUT relation among gaugino masses is assumed.
Comments: Submitted for the SUSY07 proceedings, 4 pages, LaTeX, 2 figures