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S. Corbel (Université Paris 7 and CEA Saclay)
Large scale moving relativistic X-ray jets have been recently discovered around the microquasar XTE J1550--564 (Corbel et al. 2002, Sci., 298, 196). They have been observed over a timescale of at least four years. The broadband spectra of the jets are consistent with synchrotron emission from high energy (up to 10~TeV) particles accelerated in shocks, possibly during the interaction of the jets with the interstellar medium. XTE J1550-564 offers a unique opportunity to study the dynamical evolution of relativistic jets on time scales inaccessible for active galactic nuclei jets, with implications for our understanding of relativistic jets from Galactic x-ray binaries and active galactic nuclei. New results from the continuing multiwavelength campaign, as well as a comparison with other jet producing system, will be shown during this presentation.
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Bulletin of the American Astronomical Society,
© 2003. The American Astronomical Soceity.