A scalar-extended U(1) L mu-L tau explanation of the LUX-ZEPLIN 248 keV excess

arXiv:2610.12443 · hep-ph, astro-ph.CO, hep-ex · Submitted 2026-10-08 · Read on arXiv

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

Submitted: 2026-10-08

Updated: 2026-10-08

Terminology

• Abundance — 11× in this paper · explained in 1 episode
• Standard Model — 7× in this paper
• Symmetry Breaking — 6× in this paper · explained in 3 episodes
• Benchmark — 3× in this paper · explained in 2 episodes
• Big Bang Nucleosynthesis — 2× in this paper
• Cherenkov Telescope Array — 2× in this paper
• Consistency — 2× in this paper · explained in 3 episodes
• Metastability — 2× in this paper · explained in 2 episodes
• Boltzmann Equation — 1× in this paper · explained in 2 episodes
• Monte Carlo Analysis — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Dark Matter
• Dark Matter at the Kinematic Edge: Interpreting the 248 keV LZ Nuclear-Recoil Candidate
• Higgsino Dark Matter Interpretation of the LUX-ZEPLIN 248 keV Nuclear-Recoil Event
• Did LZ see modified gravity?
• Sub-TeV Singlino Dark Matter in light from Sagittarius A and LUX-ZEPLIN Nuclear-Recoil Event
• Dark matter contribution to $b\to s \mu^+ \mu^-$ anomaly in local $U(1)_{L_\mu-L_\tau}$ model
• Dressing L_mu - L_tau in Color

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