INTEGRAL-ISGRI observations of the Cygnus OB2 region: Searching for hard X-ray point sources in a region containing several non-thermal emitting massive stars

Aims. We analyze INTEGRAL-ISGRI data in order to probe the hard X-ray emission (above 20 keV) from point sources in the Cyg OB2 region and to investigate the putative non-thermal high-energy emission from early-type stars (Wolf-Rayet and O-type stars). Among the targets located in the field of view,...

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Detalles Bibliográficos
Autores principales: De Becker, M., Rauw, G., Pittard, J. M., Sana, H., Stevens, I. R., Romero, Gisela Andrea
Formato: Articulo
Lenguaje:Inglés
Publicado: 2007
Materias:
Ciencias Astronómicas
Acceleration of particles
Gamma rays: observations
Radiation mechanisms: non-thermal
Stars: early-type
X-rays: stars
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83012
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata

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