Quantum effects after decoherence in a quenched phase transition

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A study was conducted to determine what may happen with the decoherence process when there is a time-dependent setting. Following this, a simple toy model that naturally includes time-dependent features was addressed. Based on time-dependent Hamiltonian or by changing the temperature of the bath, it...

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Autores principales: Lombardo, Fernando César, Monteoliva, Diana Beatriz
Publicado: 2001
Materias:
Algorithms
Approximation theory
Brownian movement
Computer simulation
Diffusion
Functions
Hamiltonians
Models
Phase transitions
Probability distributions
Temperature
Classicalization
Decoherence
Dissipation coefficient
Mass quench
Wigner function
Quantum theory
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v64_n6II_p1_Antunes
http://hdl.handle.net/20.500.12110/paper_15393755_v64_n6II_p1_Antunes
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_15393755_v64_n6II_p1_Antunes
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spelling paper:paper_15393755_v64_n6II_p1_Antunes2023-06-08T16:20:19Z Quantum effects after decoherence in a quenched phase transition Lombardo, Fernando César Monteoliva, Diana Beatriz Algorithms Approximation theory Brownian movement Computer simulation Diffusion Functions Hamiltonians Models Phase transitions Probability distributions Temperature Classicalization Decoherence Dissipation coefficient Mass quench Wigner function Quantum theory A study was conducted to determine what may happen with the decoherence process when there is a time-dependent setting. Following this, a simple toy model that naturally includes time-dependent features was addressed. Based on time-dependent Hamiltonian or by changing the temperature of the bath, it was shown that even after classicalization was reached, the system may again display quantum behavior. Fil:Lombardo, F.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Monteoliva, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2001 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v64_n6II_p1_Antunes http://hdl.handle.net/20.500.12110/paper_15393755_v64_n6II_p1_Antunes
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Algorithms
Approximation theory
Brownian movement
Computer simulation
Diffusion
Functions
Hamiltonians
Models
Phase transitions
Probability distributions
Temperature
Classicalization
Decoherence
Dissipation coefficient
Mass quench
Wigner function
Quantum theory
spellingShingle Algorithms
Approximation theory
Brownian movement
Computer simulation
Diffusion
Functions
Hamiltonians
Models
Phase transitions
Probability distributions
Temperature
Classicalization
Decoherence
Dissipation coefficient
Mass quench
Wigner function
Quantum theory
Lombardo, Fernando César
Monteoliva, Diana Beatriz
Quantum effects after decoherence in a quenched phase transition
topic_facet Algorithms
Approximation theory
Brownian movement
Computer simulation
Diffusion
Functions
Hamiltonians
Models
Phase transitions
Probability distributions
Temperature
Classicalization
Decoherence
Dissipation coefficient
Mass quench
Wigner function
Quantum theory
description A study was conducted to determine what may happen with the decoherence process when there is a time-dependent setting. Following this, a simple toy model that naturally includes time-dependent features was addressed. Based on time-dependent Hamiltonian or by changing the temperature of the bath, it was shown that even after classicalization was reached, the system may again display quantum behavior.
author Lombardo, Fernando César
Monteoliva, Diana Beatriz
author_facet Lombardo, Fernando César
Monteoliva, Diana Beatriz
author_sort Lombardo, Fernando César
title Quantum effects after decoherence in a quenched phase transition
title_short Quantum effects after decoherence in a quenched phase transition
title_full Quantum effects after decoherence in a quenched phase transition
title_fullStr Quantum effects after decoherence in a quenched phase transition
title_full_unstemmed Quantum effects after decoherence in a quenched phase transition
title_sort quantum effects after decoherence in a quenched phase transition
publishDate 2001
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v64_n6II_p1_Antunes
http://hdl.handle.net/20.500.12110/paper_15393755_v64_n6II_p1_Antunes
work_keys_str_mv AT lombardofernandocesar quantumeffectsafterdecoherenceinaquenchedphasetransition
AT monteolivadianabeatriz quantumeffectsafterdecoherenceinaquenchedphasetransition
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