LZ Paper Map248 keV papers & summaries

Comparisons & systematics · Discriminant

GAIA meets LZ: a high velocity tail-tale sign for dark matter

Anirban Das, Subhabrata Majumdar, Manibrata Sen, Amogh Srivastav

Published
September 28, 2026
Identifier
arXiv:2609.35737

Why it is here

Galactic phase-space assumptions materially reshape the endothermic interpretation, and the Large Magellanic Cloud can reopen part of the high-speed tail.

Machine-assisted summary

A Gaia-informed Milky Way model has a lower escape speed and thinner high-velocity tail than the standard halo, pushing the endothermic fit toward larger cross sections and smaller splittings while leaving exothermic scattering comparatively stable.

Gaia halo modelhigh-velocity tailLarge Magellanic Cloudastrophysical uncertainty

Citation lineage on this map

Cites 75

Cited by 3

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