First bonds on the hgh-energy emission from isolated Wolf-Rayet binary systems

E. Aliu ... [et al.].

J. M. Paredes investigador correspondiente del IAR.

Resumen: 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