Enhanced power on small scales and evolution of quantum state of perturbations in single and two field inflationary models

DOI10.1007/s10714-022-02974-9OpenAlexW4282933439MaRDI QIDQ2675178

Krishnamohan Parattu, L. Sriramkumar, Rathul Nath Raveendran

Publication date: 20 September 2022

Published in: General Relativity and Gravitation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2206.05760

zbMATH Keywords

inflationevolution of quantum state of the curvature perturbationsgeneration of primordial perturbations

Mathematics Subject Classification ID

Black holes (83C57) Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Geometrodynamics and the holographic principle (83E05) Perturbations in context of PDEs (35B20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12) Dark matter and dark energy (83C56) Entanglement measures, concurrencies, separability criteria (81P42) Quantum discord (81P43)

Related Items (3)

Topical collection: in memory of Professor T Padmanabhan ⋮ Cosmic decoherence: primordial power spectra and non-Gaussianities ⋮ Entanglement masquerading in the CMB

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