Second- and higher-order perturbations of a spherical spacetime
17 pags. ; A-E Appendix
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2006 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/12659 |
| Acceso en línea: | http://hdl.handle.net/10261/12659 |
| Access Level: | acceso abierto |
| Palabra clave: | [PACS] Post-Newtonian approximation perturbation theory related approximations [PACS] Gravitational wave generation and sources [PACS] Relativity and gravitation in astrophysics |
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Second- and higher-order perturbations of a spherical spacetimeBrizuela, DavidMartín-García, José MaríaMena Marugán, Guillermo A.[PACS] Post-Newtonian approximationperturbation theoryrelated approximations[PACS] Gravitational wave generation and sources[PACS] Relativity and gravitation in astrophysics17 pags. ; A-E AppendixThe Gerlach and Sengupta (GS) formalism of coordinate-invariant, first-order, spherical and nonspherical perturbations around an arbitrary spherical spacetime is generalized to higher orders, focusing on second-order perturbation theory. The GS harmonics are generalized to an arbitrary number of indices on the unit sphere and a formula is given for their products. The formalism is optimized for its implementation in a computer-algebra system, something that becomes essential in practice given the size and complexity of the equations. All evolution equations for the second-order perturbations, as well as the conservation equations for the energy-momentum tensor at this perturbation order, are given in covariant form, in Regge-Wheeler gauge.Financial support from the FPI program of the Regional Government of Madrid. J. M. M.-G. acknowledges the financial aid provided by the I3P framework of CSIC and the European Social Fund. This work was also supported by the Spanish MEC Project No. FIS2004-01912 and No. FIS2005-05736-C03-02.Peer reviewedAmerican Physical Society200920092006info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501253209 bytesapplication/pdfhttp://hdl.handle.net/10261/12659reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1103/PhysRevD.74.044039info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/126592026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
Second- and higher-order perturbations of a spherical spacetime |
| title |
Second- and higher-order perturbations of a spherical spacetime |
| spellingShingle |
Second- and higher-order perturbations of a spherical spacetime Brizuela, David [PACS] Post-Newtonian approximation perturbation theory related approximations [PACS] Gravitational wave generation and sources [PACS] Relativity and gravitation in astrophysics |
| title_short |
Second- and higher-order perturbations of a spherical spacetime |
| title_full |
Second- and higher-order perturbations of a spherical spacetime |
| title_fullStr |
Second- and higher-order perturbations of a spherical spacetime |
| title_full_unstemmed |
Second- and higher-order perturbations of a spherical spacetime |
| title_sort |
Second- and higher-order perturbations of a spherical spacetime |
| dc.creator.none.fl_str_mv |
Brizuela, David Martín-García, José María Mena Marugán, Guillermo A. |
| author |
Brizuela, David |
| author_facet |
Brizuela, David Martín-García, José María Mena Marugán, Guillermo A. |
| author_role |
author |
| author2 |
Martín-García, José María Mena Marugán, Guillermo A. |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
[PACS] Post-Newtonian approximation perturbation theory related approximations [PACS] Gravitational wave generation and sources [PACS] Relativity and gravitation in astrophysics |
| topic |
[PACS] Post-Newtonian approximation perturbation theory related approximations [PACS] Gravitational wave generation and sources [PACS] Relativity and gravitation in astrophysics |
| description |
17 pags. ; A-E Appendix |
| publishDate |
2006 |
| dc.date.none.fl_str_mv |
2006 2009 2009 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/12659 |
| url |
http://hdl.handle.net/10261/12659 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevD.74.044039 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
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253209 bytes application/pdf |
| dc.publisher.none.fl_str_mv |
American Physical Society |
| publisher.none.fl_str_mv |
American Physical Society |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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