Dark matter production and reheating via direct inflaton couplings: collective effects

DOI10.1088/1475-7516/2021/10/032zbMath1486.83079arXiv2107.06292OpenAlexW3206267612MaRDI QIDQ5061922

Timofey Solomko, Jong-Hyun Yoon, Oleg Lebedev, Fedor A. Smirnov

Publication date: 14 March 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2107.06292

zbMATH Keywords

dark matter theoryphysics of the early universedark matter simulations

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Random walks, random surfaces, lattice animals, etc. in equilibrium statistical mechanics (82B41) Classical and relativistic thermodynamics (80A10) (2)-body potential quantum scattering theory (81U05) Resonance in context of PDEs (35B34) Dark matter and dark energy (83C56)

Related Items (6)

Scalar overproduction in standard cosmology and predictivity of non-thermal dark matter ⋮ Dark matter production via a non-minimal coupling to gravity ⋮ Implications of time-dependent inflaton decay on reheating and dark matter production ⋮ On gravitational preheating ⋮ Dissipation of oscillating scalar backgrounds in an FLRW universe ⋮ Gravitational freeze-in dark matter from Higgs preheating

Uses Software

• LATTICEEASY
• CosmoLattice

Cites Work

• Freeze-in production of FIMP dark matter
• \texttt{LATTICEEASY}: A program for lattice simulations of scalar fields in an expanding universe
• Energy distribution and equation of state of the early universe: matching the end of inflation and the onset of radiation domination
• The inflaton portal to dark matter
• Challenges for inflaton dark matter
• Real scalar dark matter: relativistic treatment
• The art of simulating the early universe. Part I. Integration techniques and canonical cases
• Despicable dark relics: generated by gravity with unconstrained masses

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