Let Effective Field Theory of inflation flow: stochastic generation of models with red/blue tensor tilt

DOI10.1088/1475-7516/2020/11/037zbMath1486.83129arXiv2006.10781OpenAlexW3110156591MaRDI QIDQ5035289

Nicola Bartolo, Davide Maino, Sabino Matarrese, Giulia Capurri

Publication date: 21 February 2022

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

Full work available at URL: https://arxiv.org/abs/2006.10781

zbMATH Keywords

inflationphysics of the early universeprimordial gravitational waves (theory)

Mathematics Subject Classification ID

Geometrodynamics and the holographic principle (83E05) Exact solutions to problems in general relativity and gravitational theory (83C15) Matrix models and tensor models for quantum field theory (81T32) Effective quantum field theories (81T12)

Related Items (5)

Inflationary potential as seen from different angles: model compatibility from multiple CMB missions ⋮ Detection of early-universe gravitational-wave signatures and fundamental physics ⋮ Tracking the multifield dynamics with cosmological data: a Monte Carlo approach ⋮ Generating enhanced primordial GWs during inflation with intermittent violation of NEC and diminishment of GW propagating speed ⋮ Small-scale tests of inflation

Cites Work

• Starting the universe: stable violation of the null energy condition and non-standard cosmologies
• Non-unitary evolution in the general extended EFT of inflation \& excited initial states
• Extended effective field theory of inflation
• Effective field theory of cosmological perturbations
• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
• TESTING THE INFLATIONARY NULL ENERGY CONDITION WITH CURRENT AND FUTURE COSMIC MICROWAVE BACKGROUND DATA
• Universality in generalized models of inflation
• Inflationary universe: A possible solution to the horizon and flatness problems
• Perturbations in \(k\)-inflation

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