Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'504'928
Articles rated: 2609

25 April 2024

» arxiv » 1912.8542

Article overview

Diagnostic of the spectral properties of Aquila X-1 by Insight-HXMT snapshots during the early propeller phase
C. Güngör ; M. Y. Ge ; S. Zhang ; A. Santangelo ; S. N. Zhang ; F. J. Lu ; Y. Zhang ; Y. P. Chen ; L. Tao ; Y. J. Yang ; Q. C. Bu ; C. Cai ; X. L. Cao ; Z. Chang ; G. Chen ; L. Chen ; T. X. Chen ; Y. Chen ; Y. B. Chen ; W. Cui ; W. W. Cui ; J. K. Deng ; Y. W. Dong ; Y. Y. Du ; M. X. Fu ; G. H. Gao ; H. Gao ; M. Gao ; Y. D. Gu ; J. Guan ; C. C. Guo ; D. W. Han ; Y. Huang ; J. Huo ; L. Ji ; S. M. Jia ; L. H. Jiang ; W. C. Jiang ; J. Jin ; L. D. Kong ; B. Li ; C. K. Li ; G. Li ; M. S. Li ; T. P. Li ; W. Li ; X. Li ; X. B. Li ; X. F. Li ; Y. G. Li ; Z. W. Li ; X. H. Liang ; J. Y. Liao ; C. Z. Liu ; G. Q. Liu ; H. W. Liu ; X. J. Liu ; Y. N. Liu ; B. Lu ; X. F. Lu ; T. Luo ; Q. Luo ; X. Ma ; B. Meng ; Y. Nang ; J. Y. Nie ; G. Ou ; N. Sai ; L. M. Song ; X. Y. Song ; L. Sun ; Y. Tan ; Y. L. Tuo ; C. Wang ; G. F. Wang ; J. Wang ; W. S. Wang ; Y. S. Wang ; X. Y. Wen ; B. B. Wu ; B. Y. Wu ; M. Wu ; G. C. Xiao ; S. Xiao ; S. L. Xiong ; Y. P. Xu ; J. W. Yang ; S. Yang ; Y. J. Yang ; Q. B. Yi ; Q. Q. Yin ; Y. You ; A. M. Zhang ; C. M. Zhang ; F. Zhang ; H. M. Zhang ; J. Zhang ; T. Zhang ; W. Zhang ; W. C. Zhang ; W. Z. Zhang ; Y. Zhang ; Y. F. Zhang ; Y. J. Zhang ; Z. Zhang ; Z. L. Zhang ; H. S. Zhao ; X. F. Zhao ; S. J. Zheng ; D. K. Zhou ; J. F. Zhou ; Y. Zhu ; Y. X. Zhu ;
Date:	18 Dec 2019
Abstract:	We study the 2018 outburst of Aql X-1 via the monitor of all sky X-ray image (MAXI) data. We show that the outburst starting in February 2018 is a member of short-low class in the frame of outburst duration and the peak count rate although the outburst morphology is slightly different from the other fast-rise-exponential-decay (FRED) type outbursts with a milder rising stage. We study the partial accretion in the weak propeller stage of Aql X-1 via the MAXI data of the 2018 outburst. We report on the spectral analysis of 3 observations of Aquila X-1 obtained by Insight - hard X-ray modulation telescope (Insight-HXMT) during the late decay stage of the 2018 outburst. We discuss that the data taken by Insight-HXMT is just after the transition to the weak propeller stage. Our analysis shows the necessity of a comptonization component to take into account the existence of an electron cloud resulting photons partly up-scattered.
Source:	arXiv, 1912.8542
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap