X-ray Spectroscopy of Cygnus X-3

Journal of astrophysics and astronomy

M. Choudhury¹  A. R. Rao¹ 

[1]Tata Institute of Fundamental Research, Mumbai 400 005, India.$$

关键词: Binaries: close;    stars: individual: Cygnus X-3;    X-rays: binaries.;   

DOI  :  

学科分类：天文学(综合)

来源: Indian Academy of Sciences

【 摘 要 】

We have analysed the X-ray spectra of the highly variable X-ray source Cygnus X-3 over a wide energy range from 5 keV to 150 keV using data selected from the RXTE archives. Separate analysis of the low and hard states show the presence of a hard powerlaw tail in both the states. Here we present the result of the wide band spectral study of the source.

【 授权许可】

Unknown