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Updated evolutionary sequences for hydrogen-deficient white dwarfs

Autor
Camisassa, M.; Althaus, L. G.; Rohrmann, R.; Garcia-berro, E.; Torres, S.; Corsico, A.; Wachlin, F.
Tipus d'activitat
Article en revista
Revista
The astrophysical journal letters
Data de publicació
2017-04-10
Volum
839
Número
11
Pàgina inicial
1
Pàgina final
11
DOI
https://doi.org/10.3847/1538-4357/aa6797 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/108520 Obrir en finestra nova
URL
http://iopscience.iop.org/article/10.3847/1538-4357/aa6797/meta;jsessionid=AA9F4CAD8625D97B2E614154EDB4D74B.c2.iopscience.cld.iop.org Obrir en finestra nova
Resum
We present a set of full evolutionary sequences for white dwarfs with hydrogen-deficient atmospheres. We take into account the evolutionary history of the progenitor stars, all the relevant energy sources involved in the cooling, element diffusion in the very outer layers, and outer boundary conditions provided by new and detailed non-gray white dwarf model atmospheres for pure helium composition. These model atmospheres are based on the most up-to-date physical inputs. Our calculations extend d...
Citació
Camisassa, M., Althaus, L. G., Rohrmann, R., Garcia-berro, E., Torres, S., Corsico, A., Wachlin, F. Updated evolutionary sequences for hydrogen-deficient white dwarfs. "The Astrophysical Journal Letters", 10 Abril 2017, vol. 839, núm. 11, p. 1-11.
Paraules clau
stars: evolution, stars: interiors, white dwarfs
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Camisassa, Maria E  (autor)
  • Althaus, Leandro G.  (autor)
  • Rohrmann, René D.  (autor)
  • Garcia-berro Montilla, Enrique  (autor)
  • Torres Gil, Santiago  (autor)
  • Corsico, Alejandro H.  (autor)
  • Wachlin, Felipe C.  (autor)

Arxius