Dissipation, noise, and vacuum decay in quantum field theory

The process of vacuum decay in quantum field theory focusing on the stochastic aspects of the interaction between long and short wavelength modes was studied. The interaction resulted in a diffusive behavior of the reduced Wigner function describing the state of long wavelength modes and a finite ac...

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Publicado: 2002
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v88_n1_p104031_Calzetta
http://hdl.handle.net/20.500.12110/paper_00319007_v88_n1_p104031_Calzetta
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spelling paper:paper_00319007_v88_n1_p104031_Calzetta2023-06-08T14:58:35Z Dissipation, noise, and vacuum decay in quantum field theory Degrees of freedom (mechanics) Gaussian noise (electronic) Poisson equation Random processes Vacuum Quantum field theory Vacuum decay Quantum theory The process of vacuum decay in quantum field theory focusing on the stochastic aspects of the interaction between long and short wavelength modes was studied. The interaction resulted in a diffusive behavior of the reduced Wigner function describing the state of long wavelength modes and a finite activation rate at zero temperature. A substantial contribution was made to the total decay rate by the effect. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v88_n1_p104031_Calzetta http://hdl.handle.net/20.500.12110/paper_00319007_v88_n1_p104031_Calzetta
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Degrees of freedom (mechanics)
Gaussian noise (electronic)
Poisson equation
Random processes
Vacuum
Quantum field theory
Vacuum decay
Quantum theory
spellingShingle Degrees of freedom (mechanics)
Gaussian noise (electronic)
Poisson equation
Random processes
Vacuum
Quantum field theory
Vacuum decay
Quantum theory
Dissipation, noise, and vacuum decay in quantum field theory
topic_facet Degrees of freedom (mechanics)
Gaussian noise (electronic)
Poisson equation
Random processes
Vacuum
Quantum field theory
Vacuum decay
Quantum theory
description The process of vacuum decay in quantum field theory focusing on the stochastic aspects of the interaction between long and short wavelength modes was studied. The interaction resulted in a diffusive behavior of the reduced Wigner function describing the state of long wavelength modes and a finite activation rate at zero temperature. A substantial contribution was made to the total decay rate by the effect.
title Dissipation, noise, and vacuum decay in quantum field theory
title_short Dissipation, noise, and vacuum decay in quantum field theory
title_full Dissipation, noise, and vacuum decay in quantum field theory
title_fullStr Dissipation, noise, and vacuum decay in quantum field theory
title_full_unstemmed Dissipation, noise, and vacuum decay in quantum field theory
title_sort dissipation, noise, and vacuum decay in quantum field theory
publishDate 2002
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v88_n1_p104031_Calzetta
http://hdl.handle.net/20.500.12110/paper_00319007_v88_n1_p104031_Calzetta
_version_ 1768544030253121536