NMSSM From Alternative Deflection in Generalized Deflected Anomaly Mediated SUSY Breaking
Abstract
We propose a new approach to generate messenger-matter interactions in deflected anomaly mediated SUSY breaking mechanism from typical holomorphic messenger-matter mixing terms in the Kahler potential. This approach is a unique feature of AMSB and has no analog in GMSB-type scenarios. New coupling strengths from the scaling of the (already known) Yukawa couplings always appear in this approach. With messenger-matter interactions in deflected AMSB, we can generate a realistic soft SUSY breaking spectrum for next-to-minimal supersymmetric standard model(NMSSM). Successful electroweak symmetry breaking conditions, which is not easy to satisfy in NMSSM for ordinary AMSB-type scenario, can be satisfied in a large portion of parameter space in our scenarios. We study the relevant phenomenology for scenarios with (Bino-like) neutralino and axino LSP, respectively. In the case of axino LSP, the SUSY contributions to can possibly account for the muon discrepancy. The corresponding gluino masses, which are found to below 2.2 TeV, could be tested soon at LHC.
Keywords
Cite
@article{arxiv.1710.06105,
title = {NMSSM From Alternative Deflection in Generalized Deflected Anomaly Mediated SUSY Breaking},
author = {Xiaokang Du and Fei Wang},
journal= {arXiv preprint arXiv:1710.06105},
year = {2018}
}
Comments
25pages, 2 figures