Observational Signature of the `Boundary Layer' of Galactic and Extragalactic Black Holes

S. K. Chakrabarti, L. Titarchuk, D. Kazanas +1

We present spectral properties of an accretion disk model, in which a Keplerian accretion disk is flanked by a sub-Keplerian halo component terminating at a standing shock. The pos…