Degenerate and critical Bloch branes
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.78.043526 http://hdl.handle.net/11449/225253 |
Resumo: | In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions in warped space-time with one extra dimension. Here we show that one can implement the control over the brane thickness without needing to change the potential parameter. On the contrary, this is going to be done by means of the variation of a parameter associated with the domain wall degeneracy. We also report the existence of novel and qualitatively different solutions for a critical value of the degeneracy parameter, which could be called critical Bloch branes. © 2008 The American Physical Society. |
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Degenerate and critical Bloch branesIn the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions in warped space-time with one extra dimension. Here we show that one can implement the control over the brane thickness without needing to change the potential parameter. On the contrary, this is going to be done by means of the variation of a parameter associated with the domain wall degeneracy. We also report the existence of novel and qualitatively different solutions for a critical value of the degeneracy parameter, which could be called critical Bloch branes. © 2008 The American Physical Society.Abdus Salam ICTP, Strada Costiera 11, Trieste, I-34100UNESP-Campus de Guaratinguetá-DFQ Departmento de Física e Química, 12516-410 Guaratinguetá SPUNESP-Campus de Guaratinguetá-DFQ Departmento de Física e Química, 12516-410 Guaratinguetá SPAbdus Salam ICTPUniversidade Estadual Paulista (UNESP)De Souza Dutra, A. [UNESP]Amaro De Faria, A. C. [UNESP]Hott, M. [UNESP]2022-04-28T20:43:32Z2022-04-28T20:43:32Z2008-08-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.78.043526Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 78, n. 4, 2008.1550-79981550-2368http://hdl.handle.net/11449/22525310.1103/PhysRevD.78.0435262-s2.0-49749123479Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-28T20:43:32Zoai:repositorio.unesp.br:11449/225253Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T20:43:32Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Degenerate and critical Bloch branes |
title |
Degenerate and critical Bloch branes |
spellingShingle |
Degenerate and critical Bloch branes De Souza Dutra, A. [UNESP] |
title_short |
Degenerate and critical Bloch branes |
title_full |
Degenerate and critical Bloch branes |
title_fullStr |
Degenerate and critical Bloch branes |
title_full_unstemmed |
Degenerate and critical Bloch branes |
title_sort |
Degenerate and critical Bloch branes |
author |
De Souza Dutra, A. [UNESP] |
author_facet |
De Souza Dutra, A. [UNESP] Amaro De Faria, A. C. [UNESP] Hott, M. [UNESP] |
author_role |
author |
author2 |
Amaro De Faria, A. C. [UNESP] Hott, M. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Abdus Salam ICTP Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
De Souza Dutra, A. [UNESP] Amaro De Faria, A. C. [UNESP] Hott, M. [UNESP] |
description |
In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions in warped space-time with one extra dimension. Here we show that one can implement the control over the brane thickness without needing to change the potential parameter. On the contrary, this is going to be done by means of the variation of a parameter associated with the domain wall degeneracy. We also report the existence of novel and qualitatively different solutions for a critical value of the degeneracy parameter, which could be called critical Bloch branes. © 2008 The American Physical Society. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-08-15 2022-04-28T20:43:32Z 2022-04-28T20:43:32Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevD.78.043526 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 78, n. 4, 2008. 1550-7998 1550-2368 http://hdl.handle.net/11449/225253 10.1103/PhysRevD.78.043526 2-s2.0-49749123479 |
url |
http://dx.doi.org/10.1103/PhysRevD.78.043526 http://hdl.handle.net/11449/225253 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 78, n. 4, 2008. 1550-7998 1550-2368 10.1103/PhysRevD.78.043526 2-s2.0-49749123479 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047440121593856 |