Be/X-ray binaries in Small Magellanic Cloud Virtual Observatory Resource

Authors
  1. McBride V.A.
  2. Coe M.J.
  3. Negueruela I.
  4. Schurch M.P.E.
  5. McGowan K.E.
  6. Published by
    CDS
Abstract

The spectral distributions of Be/X-ray binaries in the Large Magellanic Cloud and Galaxy have been shown to differ significantly from the distribution of isolated Be stars in the Galaxy. Population synthesis models can explain this difference in spectral distributions through substantial angular momentum loss from the binary system. In this work, we explore the spectral distribution of Be/X-ray binaries in the Small Magellanic Cloud (SMC) using high signal-to-noise ratio spectroscopy of a sample of 37 optical counterparts to known X-ray pulsars. Our results show that the spectral distribution of Be/X-ray binaries in the SMC is consistent with that of the Galaxy, despite the lower metallicity environment of the SMC. This may indicate that, although the metallicity of the SMC is conducive to the formation of a large number of high-mass X-ray binaries, the spectral distribution of these systems is likely to be most strongly influenced by angular momentum losses during binary evolution, which are not particularly dependent on the local metallicity.

Keywords
  1. magellanic-clouds
  2. x-ray-binary-stars
  3. photometry
Bibliographic source Bibcode
2008MNRAS.388.1198M
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/388/1198
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/388/1198
Document Object Identifer DOI
doi:10.26093/cds/vizier.73881198

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/388/1198
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/388/1198
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/388/1198
IVOA Table Access TAP
https://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/388/1198/table24?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/388/1198/table24?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/388/1198/table24?

History

2010-03-01T22:31:38Z
Resource record created
2010-03-01T22:31:38Z
Created
2024-07-07T20:16:36Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr