LZ Paper Map248 keV papers & summaries

Exothermic DM · Interpretation

Galactic Endothermic Production and Exothermic Detection of Excited Dark Matter: Implications for LUX-ZEPLIN

Chuan-Yang Xing

Published
September 15, 2026
Identifier
arXiv:2609.17935

Why it is here

Builds the excited component inside the present-day halo, then releases its splitting through exothermic xenon recoils.

Machine-assisted summary

The author proposes a two-step Galactic mechanism in which fast ground-state particles endothermically self-scatter into an excited population, whose exothermic scattering on xenon can produce an order-one event count near the candidate energy for TeV-scale dark matter and sub-MeV splittings.

excited dark matterGalactic self-scatteringexothermic detectionlight scalar mediator

Citation lineage on this map

Cites 41

Cited by 13

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