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dc.contributor.author
García Berro, Enrique
dc.contributor.author
Lorén Aguilar, P.
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Corsico, Alejandro Hugo
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Althaus, Leandro Gabriel
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Lobo, J. A.
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Isern, J.
dc.date.available
2018-03-23T17:37:11Z
dc.date.issued
2006-01
dc.identifier.citation
García Berro, Enrique; Lorén Aguilar, P.; Corsico, Alejandro Hugo; Althaus, Leandro Gabriel; Lobo, J. A.; et al.; The gravitational wave radiation of pulsating white dwarfs revisited: The case of BPM 37093 and PG 1159-035; EDP Sciences; Astronomy and Astrophysics; 446; 1; 1-2006; 259-266
dc.identifier.issn
0004-6361
dc.identifier.uri
http://hdl.handle.net/11336/39800
dc.description.abstract
We compute the emission of gravitational radiation from pulsating white dwarfs. This is done by using an up-to-date stellar evolutionary code coupled with a state-of-the-art pulsational code. The emission of gravitational waves is computed for a standard 0.6 M⊙ white dwarf with a liquid carbon-oxygen core and a hydrogen-rich envelope, for a massive DA white dwarf with a partially crystallized core for which various ℓ l = 2 modes have been observed (BPM 37093) and for PG 1159-035, the prototype of the GW Vir class of variable stars, for which several quadrupole modes have been observed as well. We find that these stars do not radiate sizeable amounts of gravitational waves through their observed pulsation g-modes, in line with previous studies. We also explore the possibility of detecting gravitational waves radiated by the f-mode and the p-modes. We find that in this case the gravitational wave signal is very large and, hence, the modes decay very rapidly. We also discuss the possible implications of our calculations for the detection of gravitational waves from pulsating white dwarfs within the framework of future space-borne interferometers like LISA. © ESO 2006.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
EDP Sciences
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Evolution of Stars
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White Dwarfs
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Oscillations
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Gravitational Waves
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
The gravitational wave radiation of pulsating white dwarfs revisited: The case of BPM 37093 and PG 1159-035
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-06T15:15:21Z
dc.journal.volume
446
dc.journal.number
1
dc.journal.pagination
259-266
dc.journal.pais
Francia
dc.journal.ciudad
Les Ulis, France
dc.description.fil
Fil: García Berro, Enrique. Universidad Politecnica de Catalunya; España. Instituto de Estudios Espaciales de Cataluña; España
dc.description.fil
Fil: Lorén Aguilar, P.. Universidad Politecnica de Catalunya; España
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Fil: Corsico, Alejandro Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
dc.description.fil
Fil: Althaus, Leandro Gabriel. Universidad Politecnica de Catalunya; España. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
dc.description.fil
Fil: Lobo, J. A.. Instituto de Estudios Espaciales de Cataluña; España
dc.description.fil
Fil: Isern, J.. Instituto de Estudios Espaciales de Cataluna; . Instituto de Estudios Espaciales de Cataluña; España
dc.journal.title
Astronomy and Astrophysics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/0004-6361:20053781
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2006/04/aa3781-05/aa3781-05.html
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