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
- Publication:
-
European Physical Journal C
- Pub Date:
- May 2018
- DOI:
- 10.1140/epjc/s10052-018-5921-y
- arXiv:
- arXiv:1710.06105
- Bibcode:
- 2018EPJC...78..431D
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 25pages, 2 figures