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Extended hard X-ray emission from Vela X

Renaud, Matthieu; Götz, Diego; Mattana, Fabio +5 more

Vela X powered by the Vela pulsar is the best example of an evolved pulsar wind nebula, allowing to access the particle injection history and the interaction with the supernova ejecta. We present the spectrum of Vela X in the 20-300 keV energy range as measured by IBIS/ISGRI and SPI, the main instruments onboard the INTEGRAL satellite. The apparen…