On some aspects of gravitomagnetism in scalar-tensor theories of gravity
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2005 |
| 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=S0103-97332005000700011 |
Resumo: | We discuss the gravitomagnetism in the context of scalar-tensor theories of gravity. We obtain the equation of motion of a particle in terms of gravitoelectric and gravitomagnetic fields. We discuss the gravitomagnetic time delay and the Lense-Thirring effect in the context of scalar-tensor theories of gravity. In the particular case of Brans-Dicke Theory, we compare the results obtained with those predicted by general relativity and show that within the accuracy of experiments designed to measure these effects, both theories predict essentially the same results. |
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On some aspects of gravitomagnetism in scalar-tensor theories of gravityWe discuss the gravitomagnetism in the context of scalar-tensor theories of gravity. We obtain the equation of motion of a particle in terms of gravitoelectric and gravitomagnetic fields. We discuss the gravitomagnetic time delay and the Lense-Thirring effect in the context of scalar-tensor theories of gravity. In the particular case of Brans-Dicke Theory, we compare the results obtained with those predicted by general relativity and show that within the accuracy of experiments designed to measure these effects, both theories predict essentially the same results.Sociedade Brasileira de Física2005-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332005000700011Brazilian Journal of Physics v.35 n.4b 2005reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332005000700011info:eu-repo/semantics/openAccessBezerra,V. B.Barros,A.Romero,C.eng2006-01-16T00:00:00Zoai:scielo:S0103-97332005000700011Revistahttp://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:2006-01-16T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false |
| dc.title.none.fl_str_mv |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| title |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| spellingShingle |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity Bezerra,V. B. |
| title_short |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| title_full |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| title_fullStr |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| title_full_unstemmed |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| title_sort |
On some aspects of gravitomagnetism in scalar-tensor theories of gravity |
| author |
Bezerra,V. B. |
| author_facet |
Bezerra,V. B. Barros,A. Romero,C. |
| author_role |
author |
| author2 |
Barros,A. Romero,C. |
| author2_role |
author author |
| dc.contributor.author.fl_str_mv |
Bezerra,V. B. Barros,A. Romero,C. |
| description |
We discuss the gravitomagnetism in the context of scalar-tensor theories of gravity. We obtain the equation of motion of a particle in terms of gravitoelectric and gravitomagnetic fields. We discuss the gravitomagnetic time delay and the Lense-Thirring effect in the context of scalar-tensor theories of gravity. In the particular case of Brans-Dicke Theory, we compare the results obtained with those predicted by general relativity and show that within the accuracy of experiments designed to measure these effects, both theories predict essentially the same results. |
| publishDate |
2005 |
| dc.date.none.fl_str_mv |
2005-12-01 |
| 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=S0103-97332005000700011 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332005000700011 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
10.1590/S0103-97332005000700011 |
| 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.35 n.4b 2005 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_ |
1754734862305067008 |