CP-violating Loop Effects in the Higgs Sector of the MSSM
High Energy Physics - Phenomenology
2009-02-16 v1
Abstract
CP-violating effects in the Higgs sector of the Minimal Supersymmetric Standard Model with complex parameters (cMSSM) are induced by potentially large higher-order corrections. As a consequence, all three neutral Higgs bosons can mix with each other. Recent results for loop corrections in the Higgs sector of the cMSSM are reviewed. Results for propagator-type corrections of O(alpha_t alpha_s) and complete one-loop results for Higgs cascade decays of the kind h_a -> h_b h_c are summarised, and the proper treatment of external Higgs bosons in Higgs-boson production and decay processes is discussed.
Cite
@article{arxiv.0711.2020,
title = {CP-violating Loop Effects in the Higgs Sector of the MSSM},
author = {T. Hahn and S. Heinemeyer and W. Hollik and H. Rzehak and G. Weiglein and K. E. Williams},
journal= {arXiv preprint arXiv:0711.2020},
year = {2009}
}
Comments
5 pages, contribution to the proceedings of LCWS/ILC 2007