Pulsational instability of high-luminosity H-rich pre-white dwarf star
We present a pulsational stability analysis on high-luminosity H-rich (DA) white dwarf models evolved from low-metallicity progenitors. We found that the ϵ mechanism due to H-shell burning is able to excite low-order g modes.
Guardado en:
Autores principales: | , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2017
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/87411 |
Aporte de: |
id |
I19-R120-10915-87411 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Astronómicas Estrellas |
spellingShingle |
Ciencias Astronómicas Estrellas Calcaferro, Leila Magdalena Córsico, Alejandro Hugo Camisassa, María Eugenia Althaus, Leandro Gabriel Shibahashi, Hiromoto Pulsational instability of high-luminosity H-rich pre-white dwarf star |
topic_facet |
Ciencias Astronómicas Estrellas |
description |
We present a pulsational stability analysis on high-luminosity H-rich (DA) white dwarf models evolved from low-metallicity progenitors. We found that the ϵ mechanism due to H-shell burning is able to excite low-order g modes. |
format |
Articulo Articulo |
author |
Calcaferro, Leila Magdalena Córsico, Alejandro Hugo Camisassa, María Eugenia Althaus, Leandro Gabriel Shibahashi, Hiromoto |
author_facet |
Calcaferro, Leila Magdalena Córsico, Alejandro Hugo Camisassa, María Eugenia Althaus, Leandro Gabriel Shibahashi, Hiromoto |
author_sort |
Calcaferro, Leila Magdalena |
title |
Pulsational instability of high-luminosity H-rich pre-white dwarf star |
title_short |
Pulsational instability of high-luminosity H-rich pre-white dwarf star |
title_full |
Pulsational instability of high-luminosity H-rich pre-white dwarf star |
title_fullStr |
Pulsational instability of high-luminosity H-rich pre-white dwarf star |
title_full_unstemmed |
Pulsational instability of high-luminosity H-rich pre-white dwarf star |
title_sort |
pulsational instability of high-luminosity h-rich pre-white dwarf star |
publishDate |
2017 |
url |
http://sedici.unlp.edu.ar/handle/10915/87411 |
work_keys_str_mv |
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bdutipo_str |
Repositorios |
_version_ |
1764820490007871490 |