High-energy emission from the stellar wind collisions in gamma-2 Velorum

V. Tatischeff, R. Terrier, F. Lebrun

The binary system gamma-2 Velorum (WC8+O7.5) contains the nearest known Wolf-Rayet star to the Sun, at a distance of 258${}_{-31}^{+41}$ pc. Its strong radio emission shows evidence…