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Title: First Bounds on the High-Energy Emission from Isolated Wolf-Rayet Binary Systems
Author: MAGIC Collaboration
Paredes i Poy, Josep Maria
Ribó Gomis, Marc
Bosch i Ramon, Valentí
Keywords: Raigs gamma
Observacions astronòmiques
Gamma rays
Astronomical observations
Issue Date: 9-Sep-2008
Publisher: Institute of Physics (IOP)
Abstract: High-energy gamma-ray emission is theoretically expected to arise in tight binary star systems (with high mass loss and high-velocity winds), although the evidence of this relationship has proven to be elusive so far. Here we present the first bounds on this putative emission from isolated Wolf-Rayet (WR) star binaries, WR 147 and WR 146, obtained from observations with the MAGIC telescope.
Note: Reproducció del document publicat a:
It is part of: Astrophysical Journal Letters, 2008, vol. 685, num. 1, p. 71-74
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ISSN: 2041-8205
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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