New models for the evolution of central stars of planetary nebulae: faster and brighter

The post-asymptotic giant branch (AGB) phase is arguably one of the least understood phases of the evolution of low- and intermediate- mass stars. The recent post-AGB evolutionary sequences computed by Miller Bertolami (2016) are at least three to ten times faster than those previously published by...

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Detalles Bibliográficos
Autor principal: Miller Bertolami, Marcelo Miguel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2016
Materias:
Ciencias Astronómicas
planetary nebulae: general
stars: AGB and post-AGB
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/85972
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-85972
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
planetary nebulae: general
stars: AGB and post-AGB
spellingShingle Ciencias Astronómicas
planetary nebulae: general
stars: AGB and post-AGB
Miller Bertolami, Marcelo Miguel
New models for the evolution of central stars of planetary nebulae: faster and brighter
topic_facet Ciencias Astronómicas
planetary nebulae: general
stars: AGB and post-AGB
description The post-asymptotic giant branch (AGB) phase is arguably one of the least understood phases of the evolution of low- and intermediate- mass stars. The recent post-AGB evolutionary sequences computed by Miller Bertolami (2016) are at least three to ten times faster than those previously published by Vassiliadis & Wood (1994) and Blöcker (1995) which have been used in a large number of studies. This is true for the whole mass and metallicity range. The new models are also ~0.1-0.3 dex brighter than the previous models with similar remnant masses. In this short article we comment on the main reasons behind these differences, and discuss possible implications for other studies of post-AGB stars or planetary nebulae.
format Articulo
Articulo
author Miller Bertolami, Marcelo Miguel
author_facet Miller Bertolami, Marcelo Miguel
author_sort Miller Bertolami, Marcelo Miguel
title New models for the evolution of central stars of planetary nebulae: faster and brighter
title_short New models for the evolution of central stars of planetary nebulae: faster and brighter
title_full New models for the evolution of central stars of planetary nebulae: faster and brighter
title_fullStr New models for the evolution of central stars of planetary nebulae: faster and brighter
title_full_unstemmed New models for the evolution of central stars of planetary nebulae: faster and brighter
title_sort new models for the evolution of central stars of planetary nebulae: faster and brighter
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/85972
work_keys_str_mv AT millerbertolamimarcelomiguel newmodelsfortheevolutionofcentralstarsofplanetarynebulaefasterandbrighter
bdutipo_str Repositorios
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