LZ nuclear recoil event from inelastic singlet-doublet scalar dark matter

arXiv:2609.07451 · hep-ph, astro-ph.CO, hep-ex · Submitted 2026-09-07 · Read on arXiv

hep-ph, astro-ph.CO, hep-ex

Submitted: 2026-09-07

Updated: 2026-09-24

Comments: 8 pages, 4 captioned figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Benchmark — 11× in this paper · explained in 2 episodes
• Abundance — 10× in this paper · explained in 1 episode
• Archetype — 1× in this paper · explained in 1 episode
• Momentum transfer — 1× in this paper · explained in 2 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes
• Tonne-Years of Exposure of the LUX-ZEPLIN — 1× in this paper

Sources

• The ScotoSinglet Model: A Scalar Singlet Extension of the Scotogenic Model
• Scalar Multiplet Dark Matter
• Higgsino Dark Matter Interpretation of the LUX-ZEPLIN 248 keV Nuclear-Recoil Event
• Inelastic Signatures of Electroweak Dark Matter
• Dark Matter as the Z_2 Partner of the Standard Model Higgs Boson
• Dark Matter at the Kinematic Edge: Interpreting the 248 keV LZ Nuclear-Recoil Candidate
• Inelastic Dark Photon Dark Matter for the LUX-ZEPLIN High-Recoil Event and the Galactic Halo Gamma-Ray Excess
• Sub-TeV Singlino Dark Matter in light from Sagittarius A and LUX-ZEPLIN Nuclear-Recoil Event

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