LZ Paper Map248 keV papers & summaries

Elastic high-recoil DM · Interpretation

Escaping Solar Capture: Majoron mediated Elastic Dark Matter for the LZ 248~keV Event

Salvador Centelles Chuliá, Ayan Chattaraj, Rahul Srivastava, Surabhi Srivastava

Published
September 26, 2026
Identifier
arXiv:2609.32435

Why it is here

An elastic momentum-dependent portal can reproduce the event while using its spin structure and kinematics to avoid the strongest solar-neutrino constraint.

Machine-assisted summary

A light Majoron mediates elastic scattering through the momentum-dependent O6 operator, fitting the high-recoil candidate without filling lower-energy bins; a scotogenic completion links the portal to neutrino mass and suppresses solar capture.

Majoron mediatorelastic pseudoscalar scatteringscotogenic dark mattersolar capture

Citation lineage on this map

Cites 41

Cited by 2

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