LZ Paper Map248 keV papers & summaries

Elastic high-recoil DM · Interpretation

A possible interpretation of the LUX-ZEPLIN recoil event in the 2HD+a scenario

Giorgio Arcadi, Mattia di Mauro, Abdelhak Djouadi, Farinaldo Queiroz

Published
September 16, 2026
Identifier
arXiv:2609.17196

Why it is here

Provides a complete elastic particle model in which the recoil-selected parameters are testable through light-pseudoscalar and heavy-Higgs searches.

Machine-assisted summary

The authors fit the candidate with elastic fermionic dark matter in a two-Higgs-doublet plus pseudoscalar model, using momentum-dependent scattering through a light pseudoscalar while imposing relic-density, collider, flavor, and loop-level direct-detection constraints.

2HD+apseudoscalar mediatormomentum dependencecollider constraints

Citation lineage on this map

Cites 27

Cited by 21

Metadata comes from arXiv. Summaries and placement are machine-assisted; inclusion is not endorsement or peer review.