The formation of classical defects after a slow quantum phase transition

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Classical defects (monopoles, vortices, etc.) are a characteristic consequence of many phase transitions of quantum fields. We show a model in which the onset of classical probability distributions, for the long-wavelength modes at early times, allows the identification of line-zeroes of the field w...

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Autores principales: Rivers, R.J., Lombardo, F.C., Mazzitelli, F.D.
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: 2002
Materias:
article
model
phase transition
quantum mechanics
thermal analysis
waveform
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03702693_v539_n1-2_p1_Rivers
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paperaa:paper_03702693_v539_n1-2_p1_Rivers2023-06-12T16:47:46Z The formation of classical defects after a slow quantum phase transition Phys Lett Sect B Nucl Elem Part High-Energy Phys 2002;539(1-2):1-7 Rivers, R.J. Lombardo, F.C. Mazzitelli, F.D. article model phase transition quantum mechanics thermal analysis waveform Classical defects (monopoles, vortices, etc.) are a characteristic consequence of many phase transitions of quantum fields. We show a model in which the onset of classical probability distributions, for the long-wavelength modes at early times, allows the identification of line-zeroes of the field with vortex separation. We obtain a refined version of Kibble's causal results for defect separation, but from a completely different approach. It is apparent that vortices are not created from thermal fluctuations in the Ginzburg regime. © 2002 Elsevier Science B.V. All rights reserved. Fil:Lombardo, F.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mazzitelli, F.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2002 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03702693_v539_n1-2_p1_Rivers
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
language Inglés
orig_language_str_mv eng
topic article
model
phase transition
quantum mechanics
thermal analysis
waveform
spellingShingle article
model
phase transition
quantum mechanics
thermal analysis
waveform
Rivers, R.J.
Lombardo, F.C.
Mazzitelli, F.D.
The formation of classical defects after a slow quantum phase transition
topic_facet article
model
phase transition
quantum mechanics
thermal analysis
waveform
description Classical defects (monopoles, vortices, etc.) are a characteristic consequence of many phase transitions of quantum fields. We show a model in which the onset of classical probability distributions, for the long-wavelength modes at early times, allows the identification of line-zeroes of the field with vortex separation. We obtain a refined version of Kibble's causal results for defect separation, but from a completely different approach. It is apparent that vortices are not created from thermal fluctuations in the Ginzburg regime. © 2002 Elsevier Science B.V. All rights reserved.
format Artículo
Artículo
publishedVersion
author Rivers, R.J.
Lombardo, F.C.
Mazzitelli, F.D.
author_facet Rivers, R.J.
Lombardo, F.C.
Mazzitelli, F.D.
author_sort Rivers, R.J.
title The formation of classical defects after a slow quantum phase transition
title_short The formation of classical defects after a slow quantum phase transition
title_full The formation of classical defects after a slow quantum phase transition
title_fullStr The formation of classical defects after a slow quantum phase transition
title_full_unstemmed The formation of classical defects after a slow quantum phase transition
title_sort formation of classical defects after a slow quantum phase transition
publishDate 2002
url http://hdl.handle.net/20.500.12110/paper_03702693_v539_n1-2_p1_Rivers
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