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Extending a previous analysis on a possible modulation effect in WIMP direct search

A. Bottino·F. Donato·N. Fornengo·S. Scopel
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Abstract

In this note we present an extension of our previous analysis of some preliminary experimental results of the DAMA/NaI Collaboration which might be indicative of a yearly modulation effect. Here we present a direct way for obtaining from the experimental data the relevant cosmological implications for relic neutralinos. We find that some of the configurations singled out by the DAMA/NaI results would have cosmological properties compatible with a neutralino as a dominant component of cold dark matter (on the average in the Universe and in our galactic halo).

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A. Bottino, F. Donato, N. Fornengo, S. Scopel. 1997-10-09. Extending a previous analysis on a possible modulation effect in WIMP direct search. https://arxiv.org/abs/hep-ph/9710295

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