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Dark Matter-Electron Detectors for Dark Matter-Nucleon Interactions

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arxiv 2412.16283 v1 pith:7NNCZDRC submitted 2024-12-20 hep-ph cond-mat.mtrl-scihep-ex

classification hep-phcond-mat.mtrl-scihep-ex
keywords interactionsdarkdetectorsmatterprobedetectormatter-electronmatter-nucleon
verification ladder T0 review T1 audit T2 compute T3 formal
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In a seminal paper now a decade old, it was shown that dark matter detectors geared at probing interactions with nucleons could also be used to probe dark matter interactions with electrons. In this work, we show that new detector concepts designed to probe dark matter-electron interactions at low masses can similarly be used to probe new parameter space for dark matter-nucleon interactions. We demonstrate the power of this approach by using existing data from superconducting detectors to place new limits on the interactions of nuclei with MeV-scale dark matter. Further, we show that advances in detector technology that have been anticipated for electronic interactions will automatically extend sensitivity deep into uncharted territory for nuclear interactions. This doubles the effective science output of future low-threshold experiments.

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Cited by 4 Pith papers

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

  1. Hydrogenated carbon structures as directional sub-GeV dark matter detectors

    hep-ph 2026-02 conditional novelty 7.0 of 10

    Hydrogenated carbon sheets and nanotube arrays could detect dark matter as light as ~1 MeV by counting protons knocked loose from hydrogen atoms.

  2. Dark Matter Weather: Probing Sub-GeV Interactions with Earth-Shielding Modulation

    hep-ph 2026-07 conditional novelty 6.0 of 10

    Daily Earth-shielding modulation of sub-GeV dark matter can separate dark-matter–electron from dark-matter–nucleon scattering, and the isoangle shape statistic provides a new validation handle for liquid-noble detectors.

  3. Unconventional Materials for Light Dark Matter Detection

    hep-ph 2025-07 conditional novelty 6.0 of 10

    TiSe2, Sr2RuO4, and hole-doped diamond are projected to improve sub-MeV dark matter detection reaches by one to three orders of magnitude over existing proposals, with directional sensitivity from their anisotropic responses.

  4. Light Dark Matter Detection with Sub-eV Transition-Edge Sensors

    hep-ph 2025-06 conditional novelty 6.0 of 10

    Optical transition-edge sensors with sub-eV thresholds are projected to probe unexplored light dark matter parameter space with nanogram-month exposures.

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