Spinning guest fields during inflation: leftover signatures

DOI10.1088/1475-7516/2021/11/047zbMath1487.83122arXiv2108.06722OpenAlexW3215462426MaRDI QIDQ5062299

Matteo Fasiello, Emanuela Dimastrogiovanni, A. Emir Gümrükçüoğlu

Publication date: 15 March 2022

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

Full work available at URL: https://arxiv.org/abs/2108.06722

zbMATH Keywords

inflationmodified gravitynon-Gaussianitycosmological perturbation theory

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Axiomatic quantum field theory; operator algebras (81T05) Spinor and twistor methods applied to problems in quantum theory (81R25) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Perturbations in context of PDEs (35B20) Lagrangian formalism and Hamiltonian formalism in mechanics of particles and systems (70S05) Gravitational waves (83C35)

Related Items

Primordial stochastic gravitational wave background anisotropies: in-in formalization and applications, Large spin-2 signals at the cosmological collider

Cites Work

• Interacting spin-2 fields
• Inconsistency of interacting, multi-graviton theories
• Helicity decomposition of ghost-free massive gravity
• Shapes of gravity: tensor non-Gaussianity and massive spin-2 fields
• Bimetric gravity from ghost-free massive gravity
• FRW cosmology in ghost free massive gravity from bigravity
• Massive gravity
• A new type of isotropic cosmological models without singularity
• Possible existence of viable models of bi-gravity with detectable graviton oscillations by gravitational wave detectors
• High energy physics signatures from inflation and conformal symmetry of de Sitter
• On the cosmology of massive gravity
• A review of axion inflation in the era of Planck
• Gravitational wave signal from massive gravity
• Parity breaking signatures from a Chern-Simons coupling during inflation: the case of non-Gaussian gravitational waves
• Possible signatures of the inflationary particle content: spin-2 fields
• Probing the inflationary particle content: extra spin-2 field
• Light Particles with Spin in Inflation
• Cross-correlations as a diagnostic tool for primordial gravitational waves
• Small-scale tests of inflation
• Constraints on bimetric gravity from Big Bang nucleosynthesis
• Interferometer constraints on the inflationary field content
• Initial data and first evolutions of dust clouds in bimetric relativity
• On couplings to matter in massive (bi-)gravity
• Inflation and String Theory
• Cosmologies of extended massive gravity