[en] The high luminosity of massive, early-type stars drives strong stellar winds through line scattering of the star's continuum radiation. Their momenta contribute substantially to the dynamics and energetics of the ambient interstellar medium in galaxies.
The detailed multi-wavelength study of massive O-type and Wolf-Rayet binaries is essential to explore the hydrodynamics of the shocks formed in the stellar outflows and wind structure. Further, deep analysis of some of the interesting phenomena like particle acceleration and dust formation associated with hot stars' winds provides a global view of stellar outflows. In this context, a few massive binaries have been explored using photometric and spectroscopic measurements in different wavebands. This paper highlights important insights gained from investigating massive binaries with several ground and space-based facilities.
Research Center/Unit :
STAR - Space sciences, Technologies and Astrophysics Research - ULiège
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Arora, Bharti ; Université de Liège - ULiège > Département d'astrophysique, géophysique et océanographie (AGO) > Multi-wavelength Extragalactic and Galactic Astrophysics (MEGA)
De Becker, Michaël ; Université de Liège - ULiège > Département d'astrophysique, géophysique et océanographie (AGO) > Sciences spatiales ; Université de Liège - ULiège > Unités de recherche interfacultaires > Space sciences, Technologies and Astrophysics Research (STAR) ; Université de Liège - ULiège > Département d'astrophysique, géophysique et océanographie (AGO) > Multi-wavelength Extragalactic and Galactic Astrophysics (MEGA)
Pandey, J. C.
Language :
English
Title :
Multiwavelength view of massive binaries
Publication date :
11 June 2024
Event name :
Third BINA workshop: Scientific potential of the Indo-Belgian cooperation
Event place :
Bhimtal, India
Event date :
22-24 March 2023
Audience :
International
Journal title :
Bulletin de la Société Royale des Sciences de Liège
ISSN :
0037-9565
eISSN :
1783-5720
Publisher :
Société Royale des Sciences de Liege, Liège, Belgium
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