XMM-Newton and NICER Measurement of the Rms Spectrum of the Millihertz Quasiperiodic Oscillations in the Neutron-star Low-mass X-Ray Binary 4U 1636–53
文献类型:期刊论文
作者 | Lyu, Ming1,2; Zhang GB(张国宝)3,4; Méndez, Mariano5; Altamirano, D.6; Mancuso, G. C.7,8; Xiang, Fu-Yuan1,2; Xiao, Huaping1,2 |
刊名 | The Astrophysical Journal |
出版日期 | 2020-06-01 |
卷号 | 895期号:2页码:6 |
ISSN号 | 0004-637X |
关键词 | Low-mass x-ray binary stars Neutron stars Astrophysical explosive burning |
DOI | 10.3847/1538-4357/ab8cbe |
通讯作者 | Lyu, Ming(lvming@xtu.edu.cn) |
产权排序 | 第3.完成单位 |
文献子类 | Article |
英文摘要 | We used two XMM-Newton and six Neutron Star Interior Composition Explorer observations to investigate the fractional rms amplitude of the millihertz quasiperiodic oscillations (mHz QPOs) in the neutron-star low-mass X-ray binary 4U 1636–53. We studied, for the first time, the fractional rms amplitude of the mHz QPOs versus energy in 4U 1636–53 down to 0.2 keV. We find that, as the energy increases from ~0.2 to ~3 keV, the rms amplitude of the mHz QPOs increases, different from the decreasing trend that has been previously observed above 3 keV. This finding has not yet been predicted by any current theoretical model; however, it provides an important observational feature to speculate whether a newly discovered mHz oscillation originates from the marginally stable nuclear burning process on the neutron-star surface. |
学科主题 | 天文学 ; 天体物理学 ; 实测天体物理学 ; 恒星与银河系 ; 恒星天文学 |
URL标识 | 查看原文 |
出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
WOS关键词 | FREQUENCY ; BURSTS ; DISCOVERY ; QPOS ; LINE |
资助项目 | European Space Agency ; National Aeronautics & Space Administration (NASA) ; National Natural Science Foundation of China[11803025] ; National Natural Science Foundation of China[11473023] ; Natural Science Foundation of Hunan Province[2018JJ3483] ; National Natural Science Foundation of China[U1838116] ; CAS Pioneer Hundred Talent Program[Y7CZ181002] ; Royal Society of London ; Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET)[PIP 0102] ; ANPCyT[PICT-2017-2865] ; Joint Research Funds in Astronomy[U1531108] ; Joint Research Funds in Astronomy[U1731106] |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000539718600001 |
资助机构 | European Space Agency ; National Aeronautics & Space Administration (NASA) ; National Natural Science Foundation of China[11803025, 11473023] ; Natural Science Foundation of Hunan Province[2018JJ3483] ; National Natural Science Foundation of China[U1838116] ; CAS Pioneer Hundred Talent Program[Y7CZ181002] ; Royal Society of London ; Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET)[PIP 0102] ; ANPCyT[PICT-2017-2865] ; Joint Research Funds in Astronomy[U1531108, U1731106] |
源URL | [http://ir.ynao.ac.cn/handle/114a53/23430] |
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 |
通讯作者 | Lyu, Ming |
作者单位 | 1.Department of Physics, Xiangtan University, Xiangtan, Hunan 411105, People's Republic of China 2.Key Laboratory of Stars and Interstellar Medium, Xiangtan University, Xiangtan, Hunan 411105, People's Republic of China 3.Yunnan Observatories, Chinese Academy of Sciences (CAS), Kunming 650216, People's Republic of China 4.Key Laboratory for the Structure and Evolution of Celestial Objects, CAS, Kunming 650216, People's Republic of China 5.Kapteyn Astronomical Institute, University of Groningen, P.O. Box 800, NL-9700 AV Groningen, The Netherlands 6.Physics & Astronomy, University of Southampton, Southampton, Hampshire SO17 1BJ, UK 7.Instituto Argentino de Radioastronomía (CCT-La Plata, CONICET; CICPBA), C.C. No. 5, 1894 Villa Elisa, Argentina 8.Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina |
推荐引用方式 GB/T 7714 | Lyu, Ming,Zhang GB,Méndez, Mariano,et al. XMM-Newton and NICER Measurement of the Rms Spectrum of the Millihertz Quasiperiodic Oscillations in the Neutron-star Low-mass X-Ray Binary 4U 1636–53[J]. The Astrophysical Journal,2020,895(2):6. |
APA | Lyu, Ming.,张国宝.,Méndez, Mariano.,Altamirano, D..,Mancuso, G. C..,...&Xiao, Huaping.(2020).XMM-Newton and NICER Measurement of the Rms Spectrum of the Millihertz Quasiperiodic Oscillations in the Neutron-star Low-mass X-Ray Binary 4U 1636–53.The Astrophysical Journal,895(2),6. |
MLA | Lyu, Ming,et al."XMM-Newton and NICER Measurement of the Rms Spectrum of the Millihertz Quasiperiodic Oscillations in the Neutron-star Low-mass X-Ray Binary 4U 1636–53".The Astrophysical Journal 895.2(2020):6. |
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来源:云南天文台
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