Non-Gaussianity in multi-sound-speed disformally coupled inflation

DOI10.1088/1475-7516/2017/02/029OpenAlexW2509777593MaRDI QIDQ5024137

Chris Longden, Tomi S. Koivisto, Carsten Van De Bruck

Publication date: 28 January 2022

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

Full work available at URL: https://arxiv.org/abs/1608.08801

zbMATH Keywords

inflationmodified gravitynon-Gaussianitystring theory and cosmology

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (3)

Tracking the multifield dynamics with cosmological data: a Monte Carlo approach ⋮ Implications of Palatini gravity for inflation and beyond ⋮ Tachyon inflation in the holographic braneworld

Cites Work

• Cosmological perturbations in inflation with multiple sound speeds
• Disformally self-tuning gravity
• Disformal transformation of cosmological perturbations
• D3-brane potentials from fluxes in AdS/CFT
• Induced geometry from disformal transformation
• On the disformal invariance of the Dirac equation
• The confrontation between general relativity and experiment
• Supergravity and a confining gauge theory: Duality cascades and \(\chi SB\)-resolution of naked singularities

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