Electroweak Doublet Dark Matter for a Galactic Halo Gamma-Ray Excess

arXiv:2604.05016 · hep-ph, astro-ph.CO · Submitted 2026-04-06 · Read on arXiv

hep-ph, astro-ph.CO

Submitted: 2026-04-06

Updated: 2026-08-31

Comments: 5 pages, 1 figure

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

Terminology

• Abundance — 13× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes
• Velocity Dispersion — 1× in this paper · explained in 2 episodes

Sources

• Precise Relic WIMP Abundance and its Impact on Searches for Dark Matter Annihilation
• 20 GeV halo-like excess of the Galactic diffuse emission and implications for dark matter annihilation
• The Characterization of the Gamma-Ray Signal from the Central Milky Way: A Compelling Case for Annihilating Dark Matter
• The Fermi Galactic Center GeV Excess and Implications for Dark Matter
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• Inelastic Dark Matter
• Dark Matter implications from the LZ, PandaX-4T and XENONnT Data
• First Dark Matter Search Results from the LUX-ZEPLIN (LZ) Experiment
• First Dark Matter Search with Nuclear Recoils from the XENONnT Experiment
• Relic density of Dark Matter in the Inert Doublet Model beyond Leading Order. I) The Heavy Mass Case
• Constraints on the Inert Doublet Model of dark matter with very high-energy gamma-ray observatories
• Non-Perturbative Effect on Dark Matter Annihilation and Gamma Ray Signature from Galactic Center
• Legacy Analysis of Dark Matter Annihilation from the Milky Way Dwarf Spheroidal Galaxies with 14 Years of Fermi-LAT Data
• Resonant Annihilation of WIMP Dark Matter for Halo Gamma Ray Signal
• Aspects of Sommerfeld Enhancement in the light of Halo gamma-ray excess

Related papers

• Classification of g-modes for neutron stars with a strong transition: Novel universal relation including slow stable hybrid stars
• Higgsino Dark Matter Interpretation of the LUX-ZEPLIN 248 keV Nuclear-Recoil Event
• A Unified Bogoliubov Approach to Primordial Gravitational Waves: From Inflation to Reheating
• Probing Memory-Burdened Primordial Black Holes with High-Energy Neutrinos
• Enhanced Dark Matter Quantum Sensing via Phase-Space Geometric Interferometry
• Axions as Dark Matter, Dark Energy, and Dark Radiation