Light-neutralino interactions in matter in an extended supersymmetric standard model

Ricardo A. Flores; Keith A. Olive; David Thomas

doi:10.1016/0370-2693(91)90482-6

Light-neutralino interactions in matter in an extended supersymmetric standard model

Ricardo A. Flores, Keith A. Olive, David Thomas

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Abstract

We consider the elastic interaction with matter of the light neutral fermion that arises as a natural candidate for dark matter in an extension of the minimal supersymmetric standard model. We particularly address its detectability in proposed cryogenic detectors and find that the rates to be expected are O(1)/kg day, if the particle's mass, M_x, is in the range M_x≈5-20 GeV. These rates are within reach of cryogenic detectors, and the mass range is not excluded at present by the experiments at LEP.

Original language	English (US)
Pages (from-to)	425-430
Number of pages	6
Journal	Physics Letters B
Volume	263
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(91)90482-6
State	Published - Jul 18 1991

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Copyright 2014 Elsevier B.V., All rights reserved.

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abstract = "We consider the elastic interaction with matter of the light neutral fermion that arises as a natural candidate for dark matter in an extension of the minimal supersymmetric standard model. We particularly address its detectability in proposed cryogenic detectors and find that the rates to be expected are O(1)/kg day, if the particle's mass, Mx, is in the range Mx≈5-20 GeV. These rates are within reach of cryogenic detectors, and the mass range is not excluded at present by the experiments at LEP.",

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AU - Olive, Keith A.

AU - Thomas, David

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N2 - We consider the elastic interaction with matter of the light neutral fermion that arises as a natural candidate for dark matter in an extension of the minimal supersymmetric standard model. We particularly address its detectability in proposed cryogenic detectors and find that the rates to be expected are O(1)/kg day, if the particle's mass, Mx, is in the range Mx≈5-20 GeV. These rates are within reach of cryogenic detectors, and the mass range is not excluded at present by the experiments at LEP.

AB - We consider the elastic interaction with matter of the light neutral fermion that arises as a natural candidate for dark matter in an extension of the minimal supersymmetric standard model. We particularly address its detectability in proposed cryogenic detectors and find that the rates to be expected are O(1)/kg day, if the particle's mass, Mx, is in the range Mx≈5-20 GeV. These rates are within reach of cryogenic detectors, and the mass range is not excluded at present by the experiments at LEP.

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Light-neutralino interactions in matter in an extended supersymmetric standard model

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