Astrophysics and Space Science

, Volume 169, Issue 1–2, pp 199–202 | Cite as

The luminosity function of halo white dwarfs

  • R. Mochkovich
  • M. Hernanz
  • J. Isern
  • E. Garcia-Berro
Session 1 Stellar Structure and Evolution
  • 25 Downloads

Abstract

Recently, Liebertet al. (1989) have obtained an approximate observational luminosity function for halo white dwarfs. Certainly, this first attempt will be improved by the forthcoming Very Large Telescopes. Here we construct theoretical luminosity functions of such stars and we examine their dependence on the age of the halo. Finally, we show that accurate observational luminosity functions could provide useful information about the evolution of the galaxy.

Keywords

Luminosity Function Large Telescope Halo White Observational Luminosity Function Observational Luminosity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Kluwer Academic Publishers 1990

Authors and Affiliations

  • R. Mochkovich
    • 1
  • M. Hernanz
    • 2
    • 4
  • J. Isern
    • 2
    • 4
  • E. Garcia-Berro
    • 3
    • 4
  1. 1.Institut d'Astrophysique de ParisParisFrance
  2. 2.Centre d'Estudis Avançats de BlanesBlanesSpain
  3. 3.Departamento de Física Aplicada, ETSETBUniversidad Politécnica de CataluñaBarcelonaSpain
  4. 4.Grup d'AstrofisicaInstitut d'Estudis CatalansSpain

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