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A systematic study of the high-frequency bump in the black-hole low-mass X-ray binary GX 339 -4

文献类型：期刊论文

作者Zhang, Yuexin4,5; Méndez, Mariano5; Motta, Sara E.3; Zdziarski, Andrzej A.2; Marcel, Grégoire10; García, Federico1; Altamirano, Diego9; Belloni, Tomaso M.3; Zhang, Liang8; Timmermans, Thimo5
刊名Monthly Notices of the Royal Astronomical Society
出版日期2024
卷号527期号:3页码:5638-5648
关键词accretion, accretion discs stars: black holes stars: individual: GX 339-4 X-rays: binaries
ISSN号0035-8711
DOI10.1093/mnras/stad3623
产权排序第9完成单位
文献子类Journal article (JA)
英文摘要The high-frequency bump, characterized by a frequency exceeding ∼30 Hz, represents a seldom-explored time-variability feature in the power density spectrum (PDS) of black-hole X-ray binaries. In the 2002, 2004, 2007, and 2010 outbursts of GX 339 -4, the bump has been occasionally observed in conjunction with type-C quasi-periodic oscillations (QPOs). We systematically study the properties of the bump during these four outbursts observed by Rossi X-ray Timing Explorer ( RXTE ) in the 2-60 keV bands and detect the bump in 39 observations. While the frequencies of the type-C QPOs are in the range of ∼0.1-9 Hz, the root-mean-square (rms) amplitude of the bump shows an evolution in the hardness ratio versus the type-C QPO frequency plot. By comparing the rms amplitude of the bump with the corona temperature and simultaneous radio jet flux of the source, as previously studied in GRS 1915 + 105, we establish that in the hard state of GX 339 -4, the bump is al w ays strong, with the measurements of the rms amplitude in the range of 4-10 per cent. At the same time, the corona temperature is high and the radio flux is low. These findings indicate that, using the bump as a proxy, the majority of the accretion energy is directed towards the hot corona rather than being channeled into the radio jet. We discuss this phenomenon in terms of an inefficient energy transfer mechanism between the corona and jet in GX 339 -4. © 2023 The Author(s).
学科主题天文学
URL标识查看原文
出版地GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
WOS关键词QUASI-PERIODIC OSCILLATIONS ; ACCRETION-EJECTION PARADIGM ; GRS 1915+105 ; SPIN MEASUREMENTS ; COMPTONIZATION MODEL ; INFRARED VARIABILITY ; MAXI J1535-571 ; RADIO-EMISSION ; UNIFIED MODEL ; POWER SPECTRA
资助项目China Scholarship Council[201906100030];International Space Science Institute[486]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001116922000013
出版者OXFORD UNIV PRESS
资助机构China Scholarship Council[201906100030] ; International Space Science Institute[486]
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/26536]  
专题云南天文台_高能天体物理研究组
云南天文台_中国科学院天体结构与演化重点实验室
作者单位1.Instituto Argentino de Radioastronomia (CCT La Plata CONICET CICPBA UNLP), C.C.5, Buenos Aires, Villa Elisa, 1894, Argentina;
2.Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, Bartycka 18, Warszawa, PL-00-716, Poland;
3.Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Brera, via E. Bianchi 46 (LC), Merate, I-23807, Italy;
4.Center for Astrophysics, Harvard & Smithsonian, 60 Garden St, Cambridge, MA, 02138, United States;
5.Kapteyn Astronomical Institute, University of Groningen, P.O. BOX 800, Groningen, NL-9700 AV, Netherlands;
6.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kunming, 650216, China
7.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, China;
8.Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;
9.School of Physics and Astronomy, University of Southampton, Southampton, SO17 1BJ, United Kingdom;
10.Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge, CB3 0HA, United Kingdom;
推荐引用方式
GB/T 7714		 Zhang, Yuexin,Méndez, Mariano,Motta, Sara E.,et al. A systematic study of the high-frequency bump in the black-hole low-mass X-ray binary GX 339 -4[J]. Monthly Notices of the Royal Astronomical Society,2024,527(3):5638-5648.
APA Zhang, Yuexin.,Méndez, Mariano.,Motta, Sara E..,Zdziarski, Andrzej A..,Marcel, Grégoire.,...&张国宝.(2024).A systematic study of the high-frequency bump in the black-hole low-mass X-ray binary GX 339 -4.Monthly Notices of the Royal Astronomical Society,527(3),5638-5648.
MLA Zhang, Yuexin,et al."A systematic study of the high-frequency bump in the black-hole low-mass X-ray binary GX 339 -4".Monthly Notices of the Royal Astronomical Society 527.3(2024):5638-5648.

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