Saha equilibrium for metastable bound states and dark matter freeze-out

DOI10.1016/j.physletb.2022.137323OpenAlexW3215456578MaRDI QIDQ2172263

Tobias Binder, Anastasiia Filimonova, Graham White, Kalliopi Petraki

Publication date: 15 September 2022

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.00042

zbMATH Keywords

dark matterbound statesBoltzmann equationsfreeze-outSaha equilibrium

Mathematics Subject Classification ID

Holonomic systems related to the dynamics of a system of particles (70F20) Statistical thermodynamics (82B30) Boltzmann equations (35Q20) Dark matter and dark energy (83C56) Particle decays (81U90)

Related Items (1)

Non-perturbative effects for dark sectors with QCD portals

Cites Work

• Radiative bound-state-formation cross-sections for dark matter interacting via a Yukawa potential
• M-matrix characterizations. I: nonsingular M-matrices
• Thermal dark matter co-annihilating with a strongly interacting scalar
• Non-abelian electric field correlator at NLO for dark matter relic abundance and quarkonium transport
• Dark-matter bound states from Feynman diagrams
• MIRROR MATTER-TYPE DARK MATTER

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