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Title:
Guaranteed discovery of the NmSuGra model
Authors:
Balázs, Csaba; Carter, Daniel
Affiliation:
School of Physics, Monash University, Melbourne Victoria 3800, Australia
Publication:
SUPERSYMMETRY AND THE UNIFICATION OF FUNDAMENTAL INTERACTIONS. AIP Conference Proceedings, Volume 1078, pp. 539-541 (2008). (AIPC Homepage)
Publication Date:
11/2008
Origin:
AIP
PACS Keywords:
Supersymmetric models, Models beyond the standard model, Supergravity
Abstract Copyright:
(c) 2008: American Institute of Physics
DOI:
10.1063/1.3052021
Bibliographic Code:
2008AIPC.1078..539B

Abstract

We analyze the discovery potential of the next-to-minimal supergravity motivated model: NmSuGra. This model is an extension of mSuGra by a gauge singlet, and contains only one additional parameter: λ, the Higgs-singlet-Higgs coupling. NmSuGra solves the μ-problem and reduces the fine tuning of mSuGra. After identifying parameter space regions preferred by present experimental data, we show that these regions of NmSuGra are amenable to detection by the combination of the Large Hadron Collider and an upgraded Cryogenic Dark Matter Search. This conclusion holds strictly provided that the more than three sigma discrepancy in the difference of the experimental and the standard theoretical values of the anomalous magnetic moment of the muon prevails in the future.
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