Reference : The surprising X-ray emission of Oe stars
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/97149
The surprising X-ray emission of Oe stars
English
Nazé, Yaël mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique observationnelle (sol et espace)]
Rauw, Grégor mailto [FNRS-ULg, Dept AGO, Allée du 6 Août 17, Bât B5C, B4000-Liège, Belgium,]
ud-Doula, Asif [Penn State Worthington Scranton, 120 Ridge View Drive, Dunmore, PA 18512, USA]
1-Jul-2011
Active OB stars: structure, evolution, mass loss and critical limits
[en] Proceedings IAU Symposium no. 272
Neiner, Coralie
Wade, G.
Meynet, G.
Peters, G.
624-625
No
No
International
[en] X-rays: stars ; stars: early-type ; stars: individual (HD 155806) ; stars: emission-line ; Be
[en] Oe stars are thought to represent an extension of the Be phenomenon to higher temperatures. Dedicated XMM observations of HD 155806 revealed a surprising X-ray spectrum: soft character, absence of overluminosity, broad X-ray lines. These properties are fully compatible with the wind-shock model, which usually explains the X-rays from ``normal'', single O-type stars. In contrast, some other Oe/Be stars display a completely different behaviour at high energies.
http://hdl.handle.net/2268/97149
10.1017/S1743921311011616
http://adsabs.harvard.edu/abs/2011IAUS..272..624N

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
S1743921311011616a.pdfPublisher postprint64.03 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.