Neutralino-hadron scattering in the next-to-minimal supersymmetric standard model

被引:2
|
作者
Underwood, Sophie J. [1 ]
Giedt, Joel [2 ]
Thomas, Anthony W. [1 ]
Young, Ross D. [1 ]
机构
[1] Univ Adelaide, ARC Ctr Excellence Particle Phys Terascale & CSSM, Sch Chem & Phys, Adelaide, SA 5005, Australia
[2] Rensselaer Polytech Inst, Dept Phys Appl Phys & Astron, New York, NY 12180 USA
关键词
DARK-MATTER; ATLAS DETECTOR; ROOT-S=7 TEV; HIGGS-BOSON; SEARCH; HEAVY;
D O I
10.1103/PhysRevD.86.035009
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We provide a scan of the parameter space for neutralino-hadron scattering in the next-to-minimal supersymmetric standard model using an updated value for the strange quark sigma commutator. These results also take into account constraints from WMAP data on the relic density and new constraints from the Large Hadron Collider. We find that the resultant spin-independent cross sections are smaller in magnitude than those found in recent results obtained within the constrained minimal supersymmetric standard model, yet still great enough to feasibly allow for detection in the case of binolike neutralinos.
引用
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页数:5
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