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X-Ray Spectral Behavior of the Relativistic Jet Source Cygnus X-3

M. L. McCollough, C. R. Robinson, S. N. Zhang, B. A. Harmon, W. S. Paciesas, S. Dieters, S. Phengchamnan, R. M. Hjellming, M. Rupen, A. J. Mioduszewski, E. B. Waltman, F. D. Ghigo, G. G. Pooley, R. P. Fender, W. Cui, S. Trushkin

astro-pharXiv:astro-ph/9811046

Abstract

Cyg X-3 is an unusual X-ray binary which shows remarkable correlative behavior between the hard X-ray, soft X-ray, and the radio. We present an analysis of these long term light curves in the context of spectral changes of the system. This analysis will also incorporate a set of pointed RXTE observations made during a period when Cyg X-3 made a transition from a quiescent radio state to a flaring state (including a major flare) and then returned to a quiescent radio state.

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