Primordial gravitational wave signals in modified cosmologies

DOI10.1088/1475-7516/2020/11/051zbMath1486.83018arXiv2008.04959OpenAlexW3109995491MaRDI QIDQ5035303

Nicolás Bernal, Anish Ghoshal, Fazlollah Hajkarim, Gaetano Lambiase

Publication date: 21 February 2022

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

Full work available at URL: https://arxiv.org/abs/2008.04959

zbMATH Keywords

modified gravityphysics of the early universeparticle physics-cosmology connectionprimordial gravitational waves (theory)

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Black holes (83C57) Nuclear physics (81V35) Geometrodynamics and the holographic principle (83E05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Observational and experimental questions in relativity and gravitational theory (83B05) Gravitational waves (83C35) Dark matter and dark energy (83C56)

Related Items (6)

The rise of the primordial tensor spectrum from an early scalar-tensor epoch ⋮ Measuring inflaton couplings via primordial gravitational waves ⋮ Inflation and primordial gravitational waves in scale-invariant quadratic gravity with Higgs ⋮ Dark energy, D-branes and pulsar timing arrays ⋮ Generating enhanced primordial GWs during inflation with intermittent violation of NEC and diminishment of GW propagating speed ⋮ WIMPs during reheating

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