Sourced scalar fluctuations in bouncing cosmology

DOI10.1088/1475-7516/2019/07/050OpenAlexW3106409623MaRDI QIDQ5025410

Ido Ben-Dayan, Judy Kupferman

Publication date: 1 February 2022

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

Full work available at URL: https://arxiv.org/abs/1812.06970

zbMATH Keywords

cosmological perturbation theoryphysics of the early universealternatives to inflationprimordial gravitational waves (theory)

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (4)

The grand canonical Multiverse and the small cosmological constant ⋮ Banks-Zaks cosmology, inflation, and the Big Bang singularity ⋮ Islands in the fluid: islands are common in cosmology ⋮ Sourced fluctuations in generic slow contraction

Cites Work

• A critical review of classical bouncing cosmologies
• Primordial gravitational waves induced by magnetic fields in an ekpyrotic scenario
• Cross-correlations between scalar perturbations and magnetic fields in bouncing universes

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