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arXiv · 2206.07928

IceCube at the Frontier of Macroscopic Dark Matter Direct Detection

Yang Bai·Joshua Berger·Mrunal Korwar
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Abstract

For a class of macroscopic dark matter models, inelastic scattering of dark matter off a nucleus can generate electromagnetic signatures with GeV-scale energy. The IceCube detector, with its kilometer-scale size, is ideal for directly detecting such inelastic scattering. Based on the slow particle trigger for the DeepCore detector, we perform a detailed signal and background simulation to estimate the discovery potential. For order 1 GeV deposited energy in each interaction, we find that IceCube can probe the dark matter masses up to one gram.

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Yang Bai, Joshua Berger, Mrunal Korwar. 2022-06-16. IceCube at the Frontier of Macroscopic Dark Matter Direct Detection. https://doi.org/10.1007/jhep11(2022)079

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