Boltzmann or Bogoliubov? Approaches compared in gravitational particle production

DOI10.1088/1475-7516/2022/09/018OpenAlexW4283396280MaRDI QIDQ5104222

Kin-Ya Oda, Sung Mook Lee, Kunio Kaneta

Publication date: 9 September 2022

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

Full work available at URL: https://arxiv.org/abs/2206.10929

zbMATH Keywords

inflationdark matter theoryparticle physics-cosmology connectionquantum fields in curved spacetimes

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Quantum field theory on curved space or space-time backgrounds (81T20) Geometrodynamics and the holographic principle (83E05) Classical and relativistic thermodynamics (80A10) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Minkowski geometries in nonlinear incidence geometry (51B20) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12) Boltzmann equations (35Q20) Correspondences and other transformation methods (e.g., Lie-Bäcklund) for PDEs on manifolds (58J72) Dark matter and dark energy (83C56)

Related Items (4)

Gauged quintessence ⋮ Cosmological gravitational particle production of massive spin-2 particles ⋮ Gravitational freeze-in dark matter from Higgs preheating ⋮ WIMPs during reheating

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