Identification of perturbation modes and controversies in ekpyrotic perturbations

DOI10.1016/S0370-2693(02)02598-4zbMath0998.83067arXivhep-th/0203193OpenAlexW1992593565MaRDI QIDQ699179

Hyerim Noh, Jai-chang Hwang

Publication date: 6 October 2002

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

Full work available at URL: https://arxiv.org/abs/hep-th/0203193

zbMATH Keywords

surviving fluctuationsuniform-field gaugezero-shear gauge

Mathematics Subject Classification ID

Relativistic cosmology (83F05)

Related Items (1)

THEORETICAL TOOLS FOR CMB PHYSICS

Cites Work

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• Cosmological perturbations in generalized gravity theories: conformal transformation
• The primordial curvature perturbation in the ekpyrotic Universe
• The failure of cosmological perturbation theory in the new ekpyrotic and cyclic ekpyrotic scenarios

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