Plane symmetric bulk viscous domain wall in Lyra geometry
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Physics |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700003 |
Resumo: | In this paper general solutions are found for domain walls in Lyra geometry in the plane symmetric spacetime metric given by Taub. Expressions for the energy density and pressure of domain walls are derived in both cases of uniform and time varying displacement field beta. Some physical consequences of the models are also given. Finally, the geodesic equations and acceleration of the test particle are discussed. |
id |
SBF-2_521962c8d713a69b44a53d4cf94e5787 |
---|---|
oai_identifier_str |
oai:scielo:S0103-97332007000700003 |
network_acronym_str |
SBF-2 |
network_name_str |
Brazilian Journal of Physics |
repository_id_str |
|
spelling |
Plane symmetric bulk viscous domain wall in Lyra geometryCosmologyPlane symmetric domain wallsBulk viscous modelLyra geometryIn this paper general solutions are found for domain walls in Lyra geometry in the plane symmetric spacetime metric given by Taub. Expressions for the energy density and pressure of domain walls are derived in both cases of uniform and time varying displacement field beta. Some physical consequences of the models are also given. Finally, the geodesic equations and acceleration of the test particle are discussed.Sociedade Brasileira de Física2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700003Brazilian Journal of Physics v.37 n.3b 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000700003info:eu-repo/semantics/openAccessPradhan,AnirudhRai,Kanchan KumarYadav,Anil Kumareng2007-10-19T00:00:00Zoai:scielo:S0103-97332007000700003Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2007-10-19T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false |
dc.title.none.fl_str_mv |
Plane symmetric bulk viscous domain wall in Lyra geometry |
title |
Plane symmetric bulk viscous domain wall in Lyra geometry |
spellingShingle |
Plane symmetric bulk viscous domain wall in Lyra geometry Pradhan,Anirudh Cosmology Plane symmetric domain walls Bulk viscous model Lyra geometry |
title_short |
Plane symmetric bulk viscous domain wall in Lyra geometry |
title_full |
Plane symmetric bulk viscous domain wall in Lyra geometry |
title_fullStr |
Plane symmetric bulk viscous domain wall in Lyra geometry |
title_full_unstemmed |
Plane symmetric bulk viscous domain wall in Lyra geometry |
title_sort |
Plane symmetric bulk viscous domain wall in Lyra geometry |
author |
Pradhan,Anirudh |
author_facet |
Pradhan,Anirudh Rai,Kanchan Kumar Yadav,Anil Kumar |
author_role |
author |
author2 |
Rai,Kanchan Kumar Yadav,Anil Kumar |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Pradhan,Anirudh Rai,Kanchan Kumar Yadav,Anil Kumar |
dc.subject.por.fl_str_mv |
Cosmology Plane symmetric domain walls Bulk viscous model Lyra geometry |
topic |
Cosmology Plane symmetric domain walls Bulk viscous model Lyra geometry |
description |
In this paper general solutions are found for domain walls in Lyra geometry in the plane symmetric spacetime metric given by Taub. Expressions for the energy density and pressure of domain walls are derived in both cases of uniform and time varying displacement field beta. Some physical consequences of the models are also given. Finally, the geodesic equations and acceleration of the test particle are discussed. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-97332007000700003 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
dc.source.none.fl_str_mv |
Brazilian Journal of Physics v.37 n.3b 2007 reponame:Brazilian Journal of Physics instname:Sociedade Brasileira de Física (SBF) instacron:SBF |
instname_str |
Sociedade Brasileira de Física (SBF) |
instacron_str |
SBF |
institution |
SBF |
reponame_str |
Brazilian Journal of Physics |
collection |
Brazilian Journal of Physics |
repository.name.fl_str_mv |
Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF) |
repository.mail.fl_str_mv |
sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br |
_version_ |
1754734864365518848 |