LZ Paper Map248 keV papers & summaries

Comparisons & systematics · Constraint

Confronting the Higgsino Interpretation of the LZ Event with Astrophysical Uncertainties and the Solar Capture Constraints

Aditya Ghosh, Ilumi Chavez, Chris Kelso

Published
September 14, 2026
Identifier
arXiv:2609.15321

Why it is here

Closes the astrophysical-uncertainty loophole for reconciling the standard Higgsino fit with solar capture.

Machine-assisted summary

The authors vary Standard Halo Model parameters and simulated Milky Way velocity distributions, including the Large Magellanic Cloud, and find that astrophysical uncertainties cannot raise the viable Higgsino splitting enough to evade solar-neutrino bounds.

solar capturehalo uncertaintyLarge Magellanic CloudHiggsino splitting

Citation lineage on this map

Cites 16

Cited by 20

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