LZ Paper Map248 keV papers & summaries

Electroweak inelastic DM · Interpretation

Heavy Higgsino Dark Matter at the Scale of the Vanishing Higgs Quartic

James Unwin

Published
September 23, 2026
Identifier
arXiv:2609.28740

Why it is here

A much heavier nonthermal Higgsino can evade the sideband and solar problems of the thermal benchmark while retaining a link to the scale where the Higgs quartic vanishes.

Machine-assisted summary

The event-specific limit of this high-scale supersymmetry construction uses 100–1000 TeV Higgsinos, roughly 10^7 GeV Majorana gauginos, and a 330–480 keV splitting, with low-reheat freeze-in supplying the relic abundance.

PeV Higgsinohigh-scale supersymmetryBoltzmann-suppressed freeze-invanishing Higgs quartic

Citation lineage on this map

Cites 13

Cited by 4

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