Getting super-excited with modified dispersion relations

DOI10.1088/1475-7516/2017/09/008OpenAlexW3104921472MaRDI QIDQ5021543

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Publication date: 13 January 2022

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

Full work available at URL: https://arxiv.org/abs/1702.06101

zbMATH Keywords

modified gravitycosmological perturbation theoryphysics of the early universetransplanckian physics

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (8)

Inflation with 0 ≤ c _s ≤ 1 ⋮ Non-unitary evolution in the general extended EFT of inflation \& excited initial states ⋮ Extended effective field theory of inflation ⋮ Trans-Planckian quantum corrections and inflationary vacuum fluctuations of non-minimally coupled scalar fields ⋮ Primordial gravitational waves from excited states ⋮ Inflationary perturbation spectrum in extended effective field theory of inflation ⋮ Inflationary perturbations with Lifshitz scaling ⋮ Non-Gaussianities in the extended EFT of inflation

Cites Work

• Running of the spectral index and violation of the consistency relation between tensor and scalar spectra from trans-Planckian physics
• Symmetry constraints in inflation, \(\alpha\)-vacua, and the three point function
• The Goldstone and goldstino of supersymmetric inflation
• Imprints of short distance physics on inflationary cosmology

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