Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-13T14:56:35.641Z Has data issue: false hasContentIssue false

The Hard X-ray Reflection on Cold Matter

Published online by Cambridge University Press:  19 July 2016

E. Jourdain
Affiliation:
CESR, BP4946, 31029 Toulouse, Cedex, France
J.P. Roques
Affiliation:
CESR, BP4946, 31029 Toulouse, Cedex, France

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We have simulated the reflection on cold matter in a variety of situations to determine which informations can actually be inferred from observations. We modelled a semi-infinite plane parallel medium of solar abundance matter, semi-isotropically illuminated by a X/γ ray source. The spectra are calculated from a Monte-Carlo method without any approximation in the cross-sections. Θ is the angle over which the reflecting matter is seen (90°=face-on), Θ=all means a spatially integrated spectrum. Fref is the ratio of the reflected over direct component.

Type
Poster Contributions: Emission Processes
Copyright
Copyright © Kluwer 1994 

References

1) George, I. & Fabian, A., 1991, MNRAS, 249, 352 Google Scholar
2) Guibert, P. & Rees, M., 1988, MNRAS, 233, 475 Google Scholar
3) Lightman, A. & White, T., 1988, APJ, 335, 57 Google Scholar
4) Morrisson, & McCammon, , 1983, APJ, 270, 119 Google Scholar
5) Pounds, K. A. et al., 1990, NATURE, 44, 132 Google Scholar