Broadband X-ray spectroscopy of GRS 1915+105

Authors
Rau, A Greiner, J
Citation
A. Rau et J. Greiner, Broadband X-ray spectroscopy of GRS 1915+105, ASTRO SP SC, 276, 2001, pp. 225-226
Citations number
4
Categorie Soggetti
Space Sciences
Journal title
ASTROPHYSICS AND SPACE SCIENCE
ISSN journal
0004640X → ACNP
Volume
276
Year of publication
2001
Supplement
S
Pages
225 - 226
Database
ISI
SICI code
0004-640X(2001)276:<225:BXSOG1>2.0.ZU;2-E
Abstract
We analyzed RXTE data of GRS 1915+105 of X-ray low states between 1996 and 1998. The X-ray spectrum is dominated by the power law component. We found (i) that the power law is pivoting at 10-30 keV. (ii) that the power law sl ope correlates with radio flux, (iii) three different groups of 3-10 keV re siduals. (iv) that one of these residual groups correlates with the power l aw slope.