Spectrum of a jet-emitting disc: application to the microquasar XTE J1118+480
Spectrum of a jet-emitting disc: application to the microquasar XTE J1118+480
复制标题
射流发射盘的光谱:在微类星体 XTE J1118 480 上的应用
DOI:
10.1093/mnras/stt1367
复制
发表时间:
2013-07
影响因子:
4.8
通讯作者:
Fu-Guo Xie
中科院分区:
文献类型:
--
作者:
Jian-Fu Zhang;Fu-Guo Xie
Under the framework of the magnetized accretion ejection structures, we analyse the energy balance properties, and study the spectral energy distributions (SEDs) of the jet-emitting disc (JED) model for black hole X-ray transients. Various radiative processes are considered, i.e. synchrotron, bremsstrahlung, and their Comptonizations, and external Comptonization of radiation from the outer thin disc. With these cooling terms taken into account, we solve the thermal equilibrium equation self-consistently and find three solutions, of which the cold and the hot solutions are stable. Subsequently, we investigate the theoretical SEDs for these two stable solutions. We find the hot JED model can naturally explain the spectra of the Galactic microquasars in their hard states. As an example, we apply this model to the case of XTE J1118+480.
登录
查看更多内容
影响因子:
4.8
作者:
P. Coppi;R. Blandford
通讯作者:
P. Coppi;R. Blandford
DOI:
10.1111/j.1365-2966.2009.14896.x
发表时间:
2009-04
影响因子:
4.8
作者:
D. Maitra;S. Markoff;C. Brocksopp;Michael S. Noble;M. A. Nowak;J. Wilms
通讯作者:
D. Maitra;S. Markoff;C. Brocksopp;Michael S. Noble;M. A. Nowak;J. Wilms
影响因子:
4.9
作者:
BALBUS, SA;HAWLEY, JF
通讯作者:
HAWLEY, JF
影响因子:
6.5
作者:
V. Bosch-Ramon;G. Romero;J. Paredes
通讯作者:
V. Bosch-Ramon;G. Romero;J. Paredes
DOI:
--
发表时间:
2010
期刊:
--
影响因子:
--
作者:
L. Maraschi;G. Ghisellini;R. Ceca;F. Tavecchio
通讯作者:
L. Maraschi;G. Ghisellini;R. Ceca;F. Tavecchio