Searches for WIMP Dark Matter from the Sun with AMANDA

James Braun; Daan Hubert

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arXiv · 0906.1615

Searches for WIMP Dark Matter from the Sun with AMANDA

James Braun·Daan Hubert

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Abstract

A well-known potential dark matter signature is emission of GeV - TeV neutrinos from annihilation of neutralinos gravitationally bound to massive objects. We present results from recent searches for high energy neutrino emission from the Sun with AMANDA, in all cases revealing no significant excess. We show limits on both neutralino-induced muon flux from the Sun and neutralino-nucleon cross section, comparing them with recent IceCube results. Particularly, our limits on spin-dependent cross section are much better than those obtained in direct detection experiments, allowing AMANDA and other neutrino telescopes to search a complementary portion of MSSM parameter space.

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James Braun, Daan Hubert. 2009-06-09. Searches for WIMP Dark Matter from the Sun with AMANDA. https://arxiv.org/abs/0906.1615

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