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

MAGIC CollaborationParedes i Poy, Josep MariaRibó Gomis, MarcBosch i Ramon, Valentí2020-02-132020-02-132008-09-092041-8205https://hdl.handle.net/2445/150123High-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.4 p.application/pdfeng(c) American Astronomical Society, 2008Raigs gammaObservacions astronòmiquesGamma raysAstronomical observationsFirst Bounds on the High-Energy Emission from Isolated Wolf-Rayet Binary Systemsinfo:eu-repo/semantics/article5708542020-02-13info:eu-repo/semantics/openAccess