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arXiv · 1001.3408

On the Correlation Between the Spin-Independent and Spin-Dependent Direct Detection of Dark Matter

Timothy Cohen·Daniel J. Phalen·Aaron Pierce
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Abstract

We study the correlation between spin-independent and spin-dependent scattering in the context of MSSM neutralino dark matter for both thermal and non-thermal histories. We explore the generality of this relationship with reference to other models. We discuss why either fine-tuning or numerical coincidences are necessary for the correlation to break down. We derive upper bounds on spin-dependent scattering mediated by a Z boson.

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Timothy Cohen, Daniel J. Phalen, Aaron Pierce. 2010-05-31. On the Correlation Between the Spin-Independent and Spin-Dependent Direct Detection of Dark Matter. https://doi.org/10.1103/physrevd.81.116001

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