Probing the initial state of inflation: analytical structure of cosmological correlators

DOI10.1088/1475-7516/2023/04/007zbMath1522.83426arXiv2207.06430OpenAlexW4362664563MaRDI QIDQ6044334

Farman Ullah, Diptimoy Ghosh, Unnamed Author

Publication date: 17 May 2023

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

Full work available at URL: https://arxiv.org/abs/2207.06430

zbMATH Keywords

inflationquantum cosmologydeSitter backgroundnon-Gaussianity

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Unified quantum theories (81V22) Relativistic cosmology (83F05) Signal detection and filtering (aspects of stochastic processes) (60G35) Geometrodynamics and the holographic principle (83E05) Quantization of the gravitational field (83C45) Coherent states (81R30) (n)-body problems (70F10) Propagation of singularities; initial value problems on manifolds (58J47)

Related Items (2)

Mixed graviton and scalar bispectra in the EFT of inflation: soft limits and boostless bootstrap ⋮ The analytic wavefunction

Cites Work

• The cosmological bootstrap: inflationary correlators from symmetries and singularities
• From amplitudes to contact cosmological correlators
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• Boostless cosmological collider bootstrap
• ON SIGNATURES OF SHORT DISTANCE PHYSICS IN THE COSMIC MICROWAVE BACKGROUND
• Building a boostless bootstrap for the bispectrum
• The Cosmological Optical Theorem
• Does inflation squeeze cosmological perturbations?
• Classical cosmological collider physics and primordial features
• Inflationary universe: A possible solution to the horizon and flatness problems

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