Intrinsic Entropy of Squeezed Quantum Fields and Nonequilibrium Quantum Dynamics of Cosmological Perturbations

Density contrasts in the universe are governed by scalar cosmological perturbations which, when expressed in terms of gauge-invariant variables, contain a classical component from scalar metric perturbations and a quantum component from inflaton field fluctuations. It has long been known that the ef...

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Detalles Bibliográficos
Autores principales: Hsiang, Jen-Tsung, Hu, Bei-Lok
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8621705/
https://www.ncbi.nlm.nih.gov/pubmed/34828242
http://dx.doi.org/10.3390/e23111544

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8621705/
https://www.ncbi.nlm.nih.gov/pubmed/34828242
http://dx.doi.org/10.3390/e23111544

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