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Limits to the muon flux from WIMP annihilation in the center of the Earth with the AMANDA detector

The AMANDA Collaboration·J. Ahrens
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Abstract

A search for nearly vertical up-going muon-neutrinos from neutralino annihilations in the center of the Earth has been performed with the AMANDA-B10 neutrino detector. The data sample collected in 130.1 days of live-time in 1997, ~10^9 events, has been analyzed for this search. No excess over the expected atmospheric neutrino background is oberved. An upper limit at 90% confidence level on the annihilation rate of neutralinos in the center of the Earth is obtained as a function of the neutralino mass in the range 100 GeV-5000 GeV, as well as the corresponding muon flux limit.

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The AMANDA Collaboration, J. Ahrens. 2002-06-26. Limits to the muon flux from WIMP annihilation in the center of the Earth with the AMANDA detector. https://doi.org/10.1103/physrevd.66.032006

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