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arXiv · 2106.06023

Using atomic clocks to detect local dark matter halos

Chris Kouvaris·Eleftherios Papantonopoulos·Lauren Street·L. C. R. Wijewardhana
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Abstract

It is possible that bosonic dark matter forms halos around the Sun or the Earth. We discuss the possibility of probing such halos with atomic clocks. Focusing on either a Higgs portal or photon portal interaction between the dark matter and the Standard Model, we search the possible parameter space for which a clock on Earth and a clock in space would have a discernible frequency difference. Bosonic dark matter halos surrounding the Earth can potentially be probed with current optical atomic clocks.

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Chris Kouvaris, Eleftherios Papantonopoulos, Lauren Street, L. C. R. Wijewardhana. 2021-06-10. Using atomic clocks to detect local dark matter halos. https://doi.org/10.1103/physrevd.104.103025

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