Cosmological perturbations across a curvature bounce

DOI10.1016/J.NUCLPHYSB.2004.06.020zbMath1151.83370arXivhep-th/0401112OpenAlexW2029478815WikidataQ63391124 ScholiaQ63391124MaRDI QIDQ874169

N. E. Zubov

Publication date: 5 April 2007

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

Full work available at URL: https://arxiv.org/abs/hep-th/0401112

Mathematics Subject Classification ID

Relativistic cosmology (83F05) String and superstring theories in gravitational theory (83E30)

Related Items (11)

(4+1)-DIMENSIONAL HOMOGENEOUS ANISOTROPIC STRING COSMOLOGICAL MODELS ⋮ THEORETICAL TOOLS FOR CMB PHYSICS ⋮ Primordial black holes from pre-big bang inflation ⋮ A critical review of classical bouncing cosmologies ⋮ Construct \(\alpha '\) corrected or loop corrected solutions without curvature singularities ⋮ Non-singular pre-big bang scenarios from all-order \(\alpha^\prime\) corrections ⋮ WHY CMB PHYSICS? ⋮ Three dimensional regular black string via loop corrections ⋮ Relic gravitons on Kasner-like branes ⋮ Scalar perturbations in regular two-component bouncing cosmologies ⋮ Exact cosmological solutions of 4D string gravity in the string frame

Cites Work

• Perturbations in a non-singular bouncing Universe
• Superhorizon curvaton amplitude in inflation and pre-big bang cosmology
• Graceful exit in quantum string cosmology
• The graceful exit in pre-big bang string cosmology
• Low-energy graceful exit in anisotropic string cosmology backgrounds
• Generating the curvature perturbation without an inflaton

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