Anapole Dark Matter at the LHC
arXiv:1311.5630 · doi:10.1103/PhysRevD.89.045006
Abstract
The anapole moment is the only allowed electromagnetic moment for Majorana fermions. Fermionic dark matter acquiring an anapole can have a standard thermal history and be consistent with current direct detection experiments. In this paper, we calculate the collider monojet signatures of anapole dark matter and show that the current LHC results exclude anapole dark matter with mass less than 100 GeV, for an anapole coupling that leads to the correct thermal relic abundance.
11 pages, 3 figures, v2: version to appear in PRD
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- Anapole Dark Matter Interactions as Soft Hidden Photons
- Dark Matter Searches at Accelerator Facilities
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