KLT-like behaviour of inflationary graviton correlators

DOI10.1088/1475-7516/2018/12/023OpenAlexW3100266798WikidataQ128758694 ScholiaQ128758694MaRDI QIDQ5023721

Yi Wang, Shing Yan Li, Siyi Zhou

Publication date: 24 January 2022

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

Full work available at URL: https://arxiv.org/abs/1806.06242

zbMATH Keywords

inflationcosmological perturbation theoryprimordial gravitational waves (theory)

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

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A Mellin space approach to cosmological correlators ⋮ Graviton trispectrum from gluons ⋮ The graviton four-point function in de Sitter space ⋮ Spinor-helicity formalism for massless fields in \(\mathrm{AdS}_4\). III: Contact four-point amplitudes ⋮ Double copy structure of CFT correlators ⋮ Color/kinematics duality in \(\mathrm{AdS}_4\) ⋮ On duality of color and kinematics in (A)dS momentum space ⋮ Towards the higher point holographic momentum space amplitudes. II: Gravitons ⋮ Spinor-helicity formalism for massless fields in \(\mathrm{AdS}_4\). II: Potentials ⋮ Operator method and recursion relations for inflationary correlators

Cites Work

• Unnamed Item
• Unnamed Item
• On graviton non-gaussianities during inflation
• On-shell constructibility of tree amplitudes in general field theories
• CMB from CFT
• The large-\(N\) limit of superconformal field theories and supergravity
• Dual identities inside the gluon and the graviton scattering amplitudes
• The four-point correlation function of graviton during inflation
• Inflation, Cosmic Perturbations and Non-Gaussianities
• Schwinger-Keldysh diagrammatics for primordial perturbations
• Connections between Minkowski and cosmological correlation functions
• Inflationary universe: A possible solution to the horizon and flatness problems