Swift observations of the bright uncatalogued X-ray transient MAXI J1535-571
Swift observations of the bright uncatalogued X-ray transient MAXI J1535-571
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快速观测明亮的未编目 X 射线瞬变 MAXI J1535-571
DOI:
10.1093/mnras/sty2157
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发表时间:
2018-06
期刊:
影响因子:
--
通讯作者:
Tao L. et al.
中科院分区:
文献类型:
--
作者:
Tao L. et al.
The black hole candidate MAXI J1535-571 is a recently discovered X-ray transient. We report on the monitoring observations of Swift Gamma-Ray Burst Mission during outburst. The source transits from the hard state to the intermediate state, and reaches the soft state; near the end of the outburst, it returns to the hard state passing through the low intermediate state, following a typical Q-shaped loop in the hardness-intensity diagram. During the high intermediate state, detailed spectral analyses using a multi-temperature disk model reveal that the disk luminosity is flatter than the inner disk temperature to the fourth power, and the disk temperature profile varies as the disk radius raised to the power of -0.5, consistent with the behavior of a slim disk, implying that the disk structure has been modified due to the high luminosity of ~ 10^{39} erg/s. Meanwhile, the column density increases with the Eddington ratio, suggesting that the outflow matters are driven by radiation pressure due to the high accretion rate.
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DOI:
10.1007/978-3-662-52859-4_2
发表时间:
2016-03
期刊:
--
影响因子:
--
作者:
T. Belloni;S. Motta
通讯作者:
T. Belloni;S. Motta
DOI:
10.1088/0004-637x/718/2/695
发表时间:
2010-06
期刊:
The Astrophysical Journal
影响因子:
--
作者:
Javier A. García;T. Kallman
通讯作者:
Javier A. García;T. Kallman
DOI:
--
发表时间:
1997
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
10.3847/1538-4357/ab0c1e
发表时间:
2018-06
期刊:
The Astrophysical Journal
影响因子:
--
作者:
J.-R. Shang;D. Debnath;D. Chatterjee;A. Jana;S. Chakrabarti;Hsiang-Kuang Chang;Y. X. Yap;J. Chiu-J.
通讯作者:
J.-R. Shang;D. Debnath;D. Chatterjee;A. Jana;S. Chakrabarti;Hsiang-Kuang Chang;Y. X. Yap;J. Chiu-J.
影响因子:
4.9
作者:
Kubota, A;Makishima, K
通讯作者:
Makishima, K