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Absorption of Fermionic Dark Matter in the PICO-60 C$_{3}$F$_{8}$ Bubble Chamber

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arxiv 2504.13089 v2 pith:XJBL3BVA submitted 2025-04-17 hep-ex hep-ph

classification hep-exhep-ph
keywords absorptiondarkmatterbubblechamberfermionicinteractionspico-60
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

Fermionic dark matter absorption on nuclear targets via neutral current interactions is explored using a non-relativistic effective field theory framework. An analysis of data from the PICO-60 C$_{3}$F$_{8}$ bubble chamber sets leading constraints on spin-independent absorption for dark matter masses below 23 MeV/$\textit{c}^2$ and establishes the first limits on spin-dependent absorptive interactions. These results demonstrate the sensitivity of bubble chambers to low-mass dark matter and underscore the importance of absorption searches in expanding the parameter space of direct detection experiments.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Supernova cooling from neutrino-devouring dark matter

    hep-ph 2025-07 conditional novelty 6.0 of 10

    Supernova cooling excludes fermionic dark matter produced by neutrino scattering down to cross sections of about 10^-58 cm^2 for electrons and 10^-56 cm^2 for nucleons across the keV to 100 MeV mass range.

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