First Bounds on the High-Energy Emission from Isolated Wolf-Rayet Binary Systems

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dc.contributor	Universitat de Barcelona
dc.contributor.author	MAGIC Collaboration
dc.contributor.author	Paredes i Poy, Josep Maria
dc.contributor.author	Ribó Gomis, Marc
dc.contributor.author	Bosch i Ramon, Valentí
dc.date	2020-02-13T11:40:10Z
dc.date	2020-02-13T11:40:10Z
dc.date	2008-09-09
dc.date	2020-02-13T11:40:10Z
dc.identifier.citation	2041-8205
dc.identifier.citation	570854
dc.identifier.uri	http://hdl.handle.net/2445/150123
dc.format	4 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Institute of Physics (IOP)
dc.relation	Reproducció del document publicat a: https://doi.org/10.1086/592433
dc.relation	Astrophysical Journal Letters, 2008, vol. 685, num. 1, p. 71-74
dc.relation	https://doi.org/10.1086/592433
dc.rights	(c) American Astronomical Society, 2008
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Raigs gamma
dc.subject	Observacions astronòmiques
dc.subject	Gamma rays
dc.subject	Astronomical observations
dc.title	First Bounds on the High-Energy Emission from Isolated Wolf-Rayet Binary Systems
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.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.