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13 results on '"Wu, Bai-Yang"'

1. A spectral-timing study of the inner flow geometry in MAXI J1535--571 with $Insight$-HXMT and NICER

Author

Yu, Wei, Bu, Qing-Cui, Liu, He-Xin, Huang, Yue, Zhang, Liang, Yang, Zi-Xu, Qu, Jin-Lu, Zhang, Shu, Song, Li-Ming, Zhang, Shuang-Nan, Jia, Shu-Mei, Ma, Xiang, Tao, Lian, Ge, Ming-Yu, Liu, Qing-Zhong, Yan, Jing-Zhi, Cao, Xue-Lei, Chang, Zhi, Chen, Li, Chen, Yong, Chen, Yu-Peng, Ding, Guo-Qiang, Guan, Ju, Jin, Jing, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Ti-Pei, Li, Xiao-Bo, Liao, Jin-Yuan, Liu, Bai-Sheng, Liu, Cong-Zhan, Lu, Fang-Jun, Ma, Rui-Can, Nie, Jian-Yin, Ren, Xiao-Qin, Sai, Na, Tan, Ying, Tuo, You-Li, Wang, Ling-Jun, Wang, Peng-Ju, Wu, Bai-Yang, Xiao, Guang-Cheng, Yin, Qian-Qing, You, Yuan, Zhang, Juan, Zhang, Peng, Zhang, Wei, Zhao, Hai-Sheng, Zheng, Shi-Jie, and Zhou, Deng-Ke

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

We have performed a spectral-timing analysis on the black hole X-ray binary MAXI J1535--571 during its 2017 outburst, with the aim of exploring the evolution of the inner accretion flow geometry. X-ray reverberation lags are observed in the hard-intermediate state (HIMS) and soft-intermediate state (SIMS) of the outburst. During the HIMS, the characteristic frequency of the reverberation lags $\nu_0$ (the frequency at which the soft lag turns to zero in the lag-frequency spectra) increases when the spectrum softens. This reflects a reduction of the spatial distance between the corona and accretion disc, when assuming the measured time lags are associated with the light travel time. We also find a strong correlation between $\nu_0$ and type-C Quasi Periodic Oscillation (QPO) centroid frequency $\nu_{QPO}$, which can be well explained by the Lense-Thirring (L-T) precession model under a truncated disk geometry. Despite the degeneracy in the spectral modellings, our results suggest that the accretion disc is largely truncated in the low hard state (LHS), and moves inward as the spectrum softens. Combine the spectral modelling results with the $\nu_0$ - $\nu_{QPO}$ evolution, we are inclined to believe that this source probably have a truncated disk geometry in the hard state.

Published
2023

2. Insight-HXMT and GECAM-C observations of the brightest-of-all-time GRB 221009A

Author

An, Zheng-Hua, Antier, S., Bi, Xing-Zi, Bu, Qing-Cui, Cai, Ce, Cao, Xue-Lei, Camisasca, Anna-Elisa, Chang, Zhi, Chen, Gang, Chen, Li, Chen, Tian-Xiang, Chen, Wen, Chen, Yi-Bao, Chen, Yong, Chen, Yu-Peng, Coughlin, Michael W., Cui, Wei-Wei, Dai, Zi-Gao, Hussenot-Desenonges, T., Du, Yan-Qi, Du, Yuan-Yuan, Du, Yun-Fei, Fan, Cheng-Cheng, Frontera, Filippo, Gao, He, Gao, Min, Ge, Ming-Yu, Gong, Ke, Gu, Yu-Dong, Guan, Ju, Guo, Dong-Ya, Guo, Zhi-Wei, Guidorzi, Cristiano, Han, Da-Wei, He, Jian-Jian, He, Jun-Wang, Hou, Dong-Jie, Huang, Yue, Huo, Jia, Ji, Zhen, Jia, Shu-Mei, Jiang, Wei-Chun, Kann, David Alexander, Klotz, A., Kong, Ling-Da, Lan, Lin, Li, An, Li, Bing, Li, Chao-Yang, Li, Cheng-Kui, Li, Gang, Li, Mao-Shun, Li, Ti-Pei, Li, Wei, Li, Xiao-Bo, Li, Xin-Qiao, Li, Xu-Fang, Li, Yan-Guo, Li, Zheng-Wei, Liang, Jing, Liang, Xiao-Hua, Liao, Jin-Yuan, Lin, Lin, Liu, Cong-Zhan, Liu, He-Xin, Liu, Hong-Wei, Liu, Jia-Cong, Liu, Xiao-Jing, Liu, Ya-Qing, Liu, Yu-Rong, Lu, Fang-Jun, Lu, Hong, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Ma, Bin-Yuan, Ma, Fu-Li, Ma, Rui-Can, Ma, Xiang, Maccary, Romain, Mao, Ji-Rong, Meng, Bin, Nie, Jian-Yin, Orlandini, Mauro, Ou, Ge, Peng, Jing-Qiang, Peng, Wen-Xi, Qiao, Rui, Qu, Jin-Lu, Ren, Xiao-Qin, Shi, Jing-Yan, Shi, Qi, Song, Li-Ming, Song, Xin-Ying, Su, Ju, Sun, Gong-Xing, Sun, Liang, Sun, Xi-Lei, Tan, Wen-Jun, Tan, Ying, Tao, Lian, Tuo, You-Li, Turpin, Damien, Wang, Jin-Zhou, Wang, Chen, Wang, Chen-Wei, Wang, Hong-Jun, Wang, Hui, Wang, Jin, Wang, Ling-Jun, Wang, Peng-Ju, Wang, Ping, Wang, Wen-Shuai, Wang, Xiang-Yu, Wang, Xi-Lu, Wang, Yu-Sa, Wang, Yue, Wen, Xiang-Yang, Wu, Bo-Bing, Wu, Bai-Yang, Wu, Hong, Xiao, Sheng-Hui, Xiao, Shuo, Xiao, Yun-Xiang, Xie, Sheng-Lun, Xiong, Shao-Lin, Xiong, Sen-Lin, Xu, Dong, Xu, He, Xu, Yan-Jun, Xu, Yan-Bing, Xu, Ying-Chen, Xu, Yu-Peng, Xue, Wang-Chen, Yang, Sheng, Yang, Yan-Ji, Yang, Zi-Xu, Ye, Wen-Tao, Yi, Qi-Bin, Yi, Shu-Xu, Yin, Qian-Qing, You, Yuan, Yu, Yun-Wei, Yu, Wei, Yu, Wen-Hui, Zeng, Ming, Zhang, Bing, Zhang, Bin-Bin, Zhang, Da-Li, Zhang, Fan, Zhang, Hong-Mei, Zhang, Juan, Zhang, Liang, Zhang, Peng, Zhang, Shu, Zhang, Shuang-Nan, Zhang, Wan-Chang, Zhang, Xiao-Feng, Zhang, Xiao-Lu, Zhang, Yan-Qiu, Zhang, Yan-Ting, Zhang, Yi-Fei, Zhang, Yuan-Hang, Zhang, Zhen, Zhao, Guo-Ying, Zhao, Hai-Sheng, Zhao, Hong-Yu, Zhao, Qing-Xia, Zhao, Shu-Jie, Zhao, Xiao-Yun, Zhao, Xiao-Fan, Zhao, Yi, Zheng, Chao, Zheng, Shi-Jie, Zhou, Deng-Ke, Zhou, Xing, and Zhu, Xiao-Cheng

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

GRB 221009A is the brightest gamma-ray burst ever detected since the discovery of this kind of energetic explosions. However, an accurate measurement of the prompt emission properties of this burst is very challenging due to its exceptional brightness. With joint observations of \textit{Insight}-HXMT and GECAM-C, we made an unprecedentedly accurate measurement of the emission during the first $\sim$1800 s of GRB 221009A, including its precursor, main emission (ME, which dominates the burst in flux), flaring emission and early afterglow, in the hard X-ray to soft gamma-ray band from $\sim$ 10 keV to $\sim$ 6 MeV. Based on the GECAM-C unsaturated data of the ME, we measure a record-breaking isotropic equivalent energy ($E_{\rm iso}$) of $\bf \sim 1.5 \times 10^{55}$ erg, which is about eight times the total rest-mass energy of the Sun. The early afterglow data require a significant jet break between 650 s and 1100 s, most likely at $\sim950$ s from the afterglow starting time $T_{AG}$, which corresponds to a jet opening angle of $\sim {0.7^\circ} \ (\eta_\gamma n)^{1/8}$, where $n$ is the ambient medium density in units of $\rm cm^{-3}$ and $\eta_\gamma$ is the ratio between $\gamma$-ray energy and afterglow kinetic energy. The beaming-corrected total $\gamma$-ray energy $E_{\gamma}$ is $\sim 1.15 \times10^{51} \ (\eta_\gamma n)^{1/4}$ erg, which is typical for long GRBs. These results suggest that this GRB may have a special central engine, which could launch and collimate a very narrowly beamed jet with an ordinary energy budget, leading to exceptionally luminous gamma-ray radiation per unit solid angle. Alternatively, more GRBs might have such a narrow and bright beam, which are missed by an unfavorable viewing angle or have been detected without distance measurement., Comment: Submitted to National Science Review. This paper is under press embargo, contact the corresponding author for details

Published
2023

3. Timing analysis of the black hole candidate EXO 1846-031 with Insight-HXMT monitoring

Author

Liu, He-Xin, Huang, Yue, Xiao, Guang-Cheng, Bu, Qing-Cui, Qu, Jin-Lu, Zhang, Shu, Zhang, Shuang-Nan, Jia, Shu-Mei, Lu, Fang-Jun, Ma, Xiang, Tao, Lian, Zhang, Wei, Chen, Li, Song, Li-Ming, Li, Ti-Pei, Xu, Yu-Peng, Cao, Xue-Lei, Chen, Yong, Liu, Cong-Zhan, Cai, Ce, Chang, Zhi, Chen, Gang, Chen, Tian-Xiang, Chen, Yi-Bao, Chen, Yu-Peng, Cui, Wei, Cui, Wei-Wei, Deng, Jing-Kang, Dong, Yong-Wei, Du, Yuan-Yuan, Fu, Min-Xue, Gao, Guan-Hua, Gao, He, Gao, Min, Ge, Ming-Yu, Gu, Yu-Dong, Guan, Ju, Guo, Cheng-Cheng, Han, Da-Wei, Huo, Jia, Jiang, Lu-Hua, Jiang, Wei-Chun, Jin, Jing, Jin, Yong-Jie, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Gang, Li, Mao-Shun, Li, Wei, Li, Xian, Li, Xiao-Bo, Li, Xu-Fang, Li, Yang-Guo, Li, Zheng-Wei, Liang, Xiao-Hua, Liao, Jing-Yuan, Liu, Bai-Sheng, Liu, Guo-Qing, Liu, Hong-Wei, Liu, Xiao-Jing, Liu, Yi-Nong, Lu, Bo, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Meng, Bin, Nang, Yi, Nie, Jian-Yin, Ou, Ge, Sai, Na, Shang, Ren-Cheng, Song, Xin-Ying, Sun, Liang, Tan, Ying, Tuo, You-Li, Wang, Chen, Wang, Guo-Feng, Wang, Juan, Wang, Ling-Jun, Wang, Weng-Shuai, Wang, Yu-Sa., Wen, Xiang-Yang, Wu, Bai-Yang, Wu, Bo-Bing, Wu, Mei, Xiao, Shuo, Xiong, Shao-Lin, Xu, He, Yang, Jia-Wei, Yang, Sheng, Yang, Yan-Ji, Yang, Yi-Jung, Yi, Qi-Bin, Yin, Qian-Qing, You, Yuan, Zhang, Ai-Mei, Zhang, Cheng-Mo, Zhang, Fan, Zhang, Hong-Mei, Zhang, Juan, Zhang, Tong, Zhang, Wan-Chang, Zhang, Wen-Zhao, Yi-Zhang, Zhang, Yi-Fei, Zhang, Yong-Jie, Zhang, Yuan-Hang, Zhang, Yue, Zhang, Zhao, Zhang, Zhi, Zhang, Zi-Liang, Zhao, Hai-Sheng, Zhao, Xiao-Fan, Zheng, Shi-Jie, Zheng, Yao-Guang, Zhou, Deng-Ke, Zhou, Jian-Feng, Zhu, Yu-Xuan, Zhuang, Ren-Lin, and Zhu, Yue

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT, NICER and MAXI. This outburst can be classfied roughly into four different states. Type-C quasi-periodic oscillations (QPOs) observed by NICER (about 0.1-6Hz) and Insight-HXMT (about 0.7-8Hz) are also reported in this work. Meanwhile, we study various physical quantities related to QPO frequency.The QPO rms-frequency relationship in three energy band 1-10 keV indicates that there is a turning pointing in frequency around 2 Hz,which is similar to that of GRS 1915+105. A possible hypothesis for the relationship above may be related to the inclination of the source, which may require a high inclination to explain it. The relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources, which can indicate that the origin of type-C QPOs is non-thermal.

Published
2020
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4. Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT

Author

Ma, Xiang, Tao, Lian, Zhang, Shuang-Nan, Zhang, Liang, Bu, Qing-Cui, Ge, Ming-Yu, Chen, Yu-Peng, Qu, Jin-Lu, Zhang, Shu, Lu, Fang-Jun, Song, Li-Ming, Yang, Yi-Jung, Yuan, Feng, Cai, Ce, Cao, Xue-Lei, Chang, Zhi, Chen, Gang, Chen, Li, Chen, Tian-Xiang, Chen, Yi-Bao, Chen, Yong, Cui, Wei, Cui, Wei-Wei, Deng, Jing-Kang, Dong, Yong-Wei, Du, Yuan-Yuan, Fu, Min-Xue, Gao, Guan-Hua, Gao, He, Gao, Min, Gu, Yu-Dong, Guan, Ju, Guo, Cheng-Cheng, Han, Da-Wei, Huang, Yue, Huo, Jia, Ji, Long, Jia, Shu-Mei, Jiang, Lu-Hua, Jiang, Wei-Chun, Jin, Jing, Jin, Yong-Jie, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Gang, Li, Mao-Shun, Li, Ti-Pei, Li, Wei, Li, Xian, Li, Xiao-Bo, Li, Xu-Fang, Li, Yan-Guo, Li, Zheng-Wei, Liang, Xiao-Hua, Liao, Jin-Yuan, Liu, Bai-Sheng, Liu, Cong-Zhan, Liu, Guo-Qing, Liu, Hong-Wei, Liu, Xiao-Jing, Liu, Yi-Nong, Lu, Bo, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Meng, Bin, Nang, Yi, Nie, Jian-Yin, Ou, Ge, Sai, Na, Shang, Ren-Cheng, Song, Xin-Ying, Sun, Liang, Tan, Ying, Tuo, Yuo-Li, Wang, Chen, Wang, Guo-Feng, Wang, Juan, Wang, Ling-Jun, Wang, Wen-Shuai, Wang, Yu-Sa, Wen, Xiang-Yang, Wu, Bai-Yang, Wu, Bo-Bing, Wu, Mei, Xiao, Guang-Cheng, Xiao, Shuo, Xie, Fu-Guo, Xiong, Shao-Lin, Xu, He, Xu, Yu-Peng, Yang, Jia-Wei, Yang, Sheng, Yang, Yan-Ji, Yi, Qi-Bin, Yin, Qian-Qing, You, Yuan, Zhang, Ai-Mei, Zhang, Cheng-Mo, Zhang, Fan, Zhang, Hong-Mei, Zhang, Juan, Zhang, Tong, Zhang, Wan-Chang, Zhang, Wei, Zhang, Wen-Zhao, Zhang, Yi, Zhang, Yi-Fei, Zhang, Yong-Jie, Zhang, Yue, Zhang, Zhao, Zhang, Zhi, Zhang, Zi-Liang, Zhao, Hai-Sheng, Zhao, Xiao-Fan, Zheng, Shi-Jie, Zhou, Deng-Ke, Zhou, Jian-Feng, Zhu, Yu-Xuan, Zhu, Yue, and Zhuang, Ren-Lin

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

Low-frequency quasi-periodic oscillations (LFQPOs) are commonly found in black hole X-ray binaries, and their origin is still under debate. The properties of LFQPOs at high energies (above 30 keV) are closely related to the nature of the accretion flow in the innermost regions, and thus play a crucial role in critically testing various theoretical models. The Hard X-ray Modulation Telescope (Insight-HXMT) is capable of detecting emissions above 30 keV, and is therefore an ideal instrument to do so. Here we report the discovery of LFQPOs above 200 keV in the new black hole MAXI J1820+070 in the X-ray hard state, which allows us to understand the behaviours of LFQPOs at hundreds of kiloelectronvolts. The phase lag of the LFQPO is constant around zero below 30 keV, and becomes a soft lag (that is, the high-energy photons arrive first) above 30 keV. The soft lag gradually increases with energy and reaches ~0.9s in the 150-200 keV band. The detection at energies above 200 keV, the large soft lag and the energy-related behaviors of the LFQPO pose a great challenge for most currently existing models, but suggest that the LFQPO probably originates from the precession of a small-scale jet., Comment: 36 pages, 12 figures, 3 tables; published in Nature Astronomy

Published
2020
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5. The influence of the Insight-HXMT/LE time response on timing analysis

Author

Zhou, Deng-Ke, Zheng, Shi-Jie, Song, Li-Ming, Chen, Yong, Li, Cheng-Kui, Li, Xiao-Bo, Chen, Tian-Xiang, Cui, Wei-Wei, Chen, Wei, Han, Da-Wei, Hu, Wei, Huo, Jia, Ma, Rui-Can, Li, Mao-Shun, Li, Tian-Ming, Li, Wei, Liu, He-Xin, Lu, Bo, Lu, Fang-Jun, Qu, Jin-Lu, Tuo, You-Li, Wang, Juan, Wang, Yu-Sa, Wu, Bai-Yang, Xiao, Guang-Cheng, Xu, Yu-Peng, Yang, Yan-Ji, Zhang, Shu, Zhang, Zi-Liang, Zhao, Xiao-Fan, and Zhu, Yu-Xuan

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

LE is the low energy telescope of Insight-HXMT. It uses swept charge devices (SCDs) to detect soft X-ray photons. The time response of LE is caused by the structure of SCDs. With theoretical analysis and Monte Carlo simulations we discuss the influence of LE time response (LTR) on the timing analysis from three aspects: the power spectral density, the pulse profile and the time lag. After the LTR, the value of power spectral density monotonously decreases with the increasing frequency. The power spectral density of a sinusoidal signal reduces by a half at frequency 536 Hz. The corresponding frequency for QPO signals is 458 Hz. The Root mean square (RMS) of QPOs holds the similar behaviour. After the LTR, the centroid frequency and full width at half maxima (FWHM) of QPOs signals do not change. The LTR reduces the RMS of pulse profiles and shifts the pulse phase. In the time domain, the LTR only reduces the peak value of the crosscorrelation function while it does not change the peak position. Thus it will not affect the result of the time lag. When considering the time lag obtained from two instruments and one among them is LE, a 1.18 ms lag is expected caused by the LTR. The time lag calculated in the frequency domain is the same as that in the time domain., Comment: 11 pages, 9 figures

Published
2020
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6. Studies on the time response distribution of Insigh}-HXMT/LE

Author

Zhao, Xiao-Fan, Zhu, Yu-Xuan, Han, Da-Wei, Cui, Wei-Wei, Li, Wei, Wang, Juan, Wang, Yu-Sa, Zhang, Yi, Yang, Yan-Ji, Lu, Bo, Huo, Jia, Zhang, Zi-Liang, Chen, Tian-Xiang, Li, Mao-Shun, Lv, Zhong-Hua, Chen, Yong, Bu, Qing-Cui, Cai, Ce, Cao, Xue-Lei, Chang, Zhi, Chen, Gang, Chen, Li, Chen, Yi-Bao, Chen, Yu-Peng, Cui, Wei, Deng, Jing-Kang, Dong, Yong-Wei, Du, Yuan-Yuan, Fu, Min-Xue, Gao, Guan-Hua, Gao, He, Gao, Min, Ge, Ming-Yu, Gu, Yu-Dong, Guan, Ju, Guo, Cheng-Cheng, Huang, Yue, Jia, Shu-Mei, Jiang, Lu-Hua, Jiang, Wei-Chun, Jin, Jing, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Gang, Li, Ti-Bei, Li, Xian, Li, Xiao-Bo, Li, Xu-Fang, Li, Yan-Guo, Li, Zheng-Wei, Liang, Xiao-Hua, Liao, Jin-Yuan, Liu, Cong-Zhan, Liu, Guo-Qing, Liu, Hong-Wei, Liu, Xiao-Jing, Liu, Yi-Nong, Lu, Fang-Jun, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Ma, Xiang, Meng, Bin, Nang, Yi, Nie, Jian-Ying, Qu, Jin-Lu, Sai, Na, Song, Li-Ming, Song, Xin-Ying, Sun, Liang, Tan, Ying, Tao, Lian, Tuo, You-Li, Wang, Chen, Wang, Guo-Feng, Wen, Xiang-Yang, Wu, Bai-Yang, Wu, Bo-Bing, Wu, Mei, Xiao, Guang-Cheng, Xiao, Shuo, Xiong, Shao-Lin, Xu, Yu-Peng, Yang, Jia-Wei, Yang, Sheng, Yi, Qi-Bin, Yin, Qian-Qing, You, Yuan, Zhang, Ai-Mei, Zhang, Cheng-Mo, Zhang, Fan, Zhang, Juan, Zhang, Shu, Zhang, Shuang-Nan, Zhang, Tong, Zhang, Wan-Chang, Zhang, Wei, Zhang, Wen-Zhao, Zhang, Yi-Fei, Zhang, Yong-Jie, Zhang, Yue, Zhang, Zhao, Zhao, Hai-Sheng, Zheng, Shi-Jie, Zhou, Deng-Ke, Zhou, Jian-Feng, and Zhu, Yue

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The Hard X-ray Modulation Telescope (HXMT) named Insight is China's first X-ray astronomical satellite. The Low Energy X-ray Telescope (LE) is one of its main payloads onboard. The detectors of LE adopt swept charge device CCD236 with L-shaped transfer electrodes. Charges in detection area are read out continuously along specific paths, which leads to a time response distribution of photons readout time. We designed a long exposure readout mode to measure the time response distribution. In this mode, CCD236 firstly performs exposure without readout, then all charges generated in preceding exposure phase are read out completely. Through analysis of the photons readout time in this mode, we obtained the probability distribution of photons readout time.

Published
2019

7. Confirming the spin parameter of the black hole in Cygnus X-1 using the Insight-HXMT

Author

Zhao, Xue-Shan, Dong, Yan-Ting, Gou, Li-Jun, Feng, Ye, Jia, Nan, Li, Yu-Feng, Liao, Zhen-Xuan, Liu, Ji-Ren, Zheng, Xue-Ying, Zhang, Shuang-Nan, Qu, Jin-Lu, Song, Li-Ming, Zhang, Shu, Bu, Qing-Cui, Cai, Ce, Cao, Xue-Lei, Chang, Zhi, Chen, Gang, Chen, Li, Chen, Tian-Xiang, Chen, Yi-Bao, Chen, Yong, Chen, Yu-Peng, Cui, Wei, Cui, Wei-Wei, Deng, Jing-Kang, Dong, Yong-Wei, Du, Yuan-Yuan, Fu, Min-Xue, Gao, Guan-Hua, Gao, He, Gao, Min, Ge, Ming-Yu, Gu, Yu-Dong, Guan, Ju, Guo, Cheng-Cheng, Han, Da-Wei, Huang, Yue, Huo, Jia, Jia, Shu-Mei, Jiang, Lu-Hua, Jiang, Wei-Chun, Jin, Jing, Jin, Yong-Jie, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Gang, Li, Mao-Shun, Li, Ti-Pei, Li, Wei, Li, Xian, Li, Xiao-Bo, Li, Xu-Fang, Li, Yan-Guo, Li, Zheng-Wei, Liang, Xiao-Hua, Liao, Jin-Yuan, Liu, Bai-Sheng, Liu, Cong-Zhan, Liu, Guo-Qing, Liu, He-Xin, Liu, Hong-Wei, Liu, Xiao-Jing, Liu, Yi-Nong, Lu, Bo, Lu, Fang-Jun, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Ma, Xiang, Meng, Bin, Nang, Yi, Nie, Jian-Yin, Ou, Ge, Sai, Na, Shang, Ren-Cheng, Song, Xin-Ying, Sun, Liang, Tan, Ying, Tao, Lian, Tuo, You-Li, Wang, Chen, Wang, Guo-Feng, Wang, Juan, Wang, Wen-Shuai, Wang, Yu-Sa, Wen, Xiang-Yang, Wu, Bai-Yang, Wu, Bo-Bing, Wu, Mei, Xiao, Guang-Cheng, Xiao, Shuo, Xiong, Shao-Lin, Xu, Yu-Peng, Yang, Jia-Wei, Yang, Sheng, Yang, Yan-Ji, Yang, Yi-Rong, Yi, Qi-Bin, Yin, Qian-Qing, You, Yuan, Zhang, Ai-Mei, Zhang, Cheng-Mo, Zhang, Fan, Zhang, Hong-Mei, Zhang, Juan, Zhang, Tong, Zhang, Wan-Chang, Zhang, Wei, Zhang, Wen-Zhao, Zhang, Yi, Zhang, Yi-Fei, Zhang, Yong-Jie, Zhang, Yue, Zhang, Zhao, Zhang, Zhi, Zhang, Zi-Liang, Zhao, Hai-Sheng, Zhao, Xiao-Fan, Zheng, Shi-Jie, Zhou, Deng-Ke, Zhou, Jian-Feng, Zhu, Yu-Xuan, Yue-Zhu, and Zhuang, Ren-Lin

Published
2020
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8. Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT

Author

Ma, Xiang, Tao, Lian, Zhang, Shuang-Nan, Zhang, Liang, Bu, Qing-Cui, Ge, Ming-Yu, Chen, Yu-Peng, Qu, Jin-Lu, Zhang, Shu, Lu, Fang-Jun, Song, Li-Ming, Yang, Yi-Jung, Yuan, Feng, Cai, Ce, Cao, Xue-Lei, Chang, Zhi, Chen, Gang, Chen, Li, Chen, Tian-Xiang, Chen, Yi-Bao, Chen, Yong, Cui, Wei, Cui, Wei-Wei, Deng, Jing-Kang, Dong, Yong-Wei, Du, Yuan-Yuan, Fu, Min-Xue, Gao, Guan-Hua, Gao, He, Gao, Min, Gu, Yu-Dong, Guan, Ju, Guo, Cheng-Cheng, Han, Da-Wei, Huang, Yue, Huo, Jia, Ji, Long, Jia, Shu-Mei, Jiang, Lu-Hua, Jiang, Wei-Chun, Jin, Jing, Jin, Yong-Jie, Kong, Ling-Da, Li, Bing, Li, Cheng-Kui, Li, Gang, Li, Mao-Shun, Li, Ti-Pei, Li, Wei, Li, Xian, Li, Xiao-Bo, Li, Xu-Fang, Li, Yan-Guo, Li, Zheng-Wei, Liang, Xiao-Hua, Liao, Jin-Yuan, Liu, Bai-Sheng, Liu, Cong-Zhan, Liu, Guo-Qing, Liu, Hong-Wei, Liu, Xiao-Jing, Liu, Yi-Nong, Lu, Bo, Lu, Xue-Feng, Luo, Qi, Luo, Tao, Meng, Bin, Nang, Yi, Nie, Jian-Yin, Ou, Ge, Sai, Na, Shang, Ren-Cheng, Song, Xin-Ying, Sun, Liang, Tan, Ying, Tuo, Yuo-Li, Wang, Chen, Wang, Guo-Feng, Wang, Juan, Wang, Ling-Jun, Wang, Wen-Shuai, Wang, Yu-Sa, Wen, Xiang-Yang, Wu, Bai-Yang, Wu, Bo-Bing, Wu, Mei, Xiao, Guang-Cheng, Xiao, Shuo, Xie, Fu-Guo, Xiong, Shao-Lin, Xu, He, Xu, Yu-Peng, Yang, Jia-Wei, Yang, Sheng, Yang, Yan-Ji, Yi, Qi-Bin, Yin, Qian-Qing, You, Yuan, Zhang, Ai-Mei, Zhang, Cheng-Mo, Zhang, Fan, Zhang, Hong-Mei, Zhang, Juan, Zhang, Tong, Zhang, Wan-Chang, Zhang, Wei, Zhang, Wen-Zhao, Zhang, Yi, Zhang, Yi-Fei, Zhang, Yong-Jie, Zhang, Yue, Zhang, Zhao, Zhang, Zhi, Zhang, Zi-Liang, Zhao, Hai-Sheng, Zhao, Xiao-Fan, Zheng, Shi-Jie, Zhou, Deng-Ke, Zhou, Jian-Feng, Zhu, Yu-Xuan, Zhu, Yue, and Zhuang, Ren-Lin

Published
2021
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9. A Spectral-timing Study of the Inner Flow Geometry in MAXI J1535-571 with Insight-HXMT and NICER

Author

Yu, Wei, primary, Bu, Qing-Cui, additional, Liu, He-Xin, additional, Huang, Yue, additional, Zhang, Liang, additional, Yang, Zi-Xu, additional, Qu, Jin-Lu, additional, Zhang, Shu, additional, Song, Li-Ming, additional, Zhang, Shuang-Nan, additional, Jia, Shu-Mei, additional, Ma, Xiang, additional, Tao, Lian, additional, Ge, Ming-Yu, additional, Liu, Qing-Zhong, additional, Yan, Jing-Zhi, additional, Cao, Xue-Lei, additional, Chang, Zhi, additional, Chen, Li, additional, Chen, Yong, additional, Chen, Yu-Peng, additional, Ding, Guo-Qiang, additional, Guan, Ju, additional, Jin, Jing, additional, Kong, Ling-Da, additional, Li, Bing, additional, Li, Cheng-Kui, additional, Li, Ti-Pei, additional, Li, Xiao-Bo, additional, Liao, Jin-Yuan, additional, Liu, Bai-Sheng, additional, Liu, Cong-Zhan, additional, Lu, Fang-Jun, additional, Ma, Rui-Can, additional, Nie, Jian-Yin, additional, Ren, Xiao-Qin, additional, Sai, Na, additional, Tan, Ying, additional, Tuo, You-Li, additional, Wang, Ling-Jun, additional, Wang, Peng-Ju, additional, Wu, Bai-Yang, additional, Xiao, Guang-Cheng, additional, Yin, Qian-Qing, additional, You, Yuan, additional, Zhang, Juan, additional, Zhang, Peng, additional, Zhang, Wei, additional, Zhao, Hai-Sheng, additional, Zheng, Shi-Jie, additional, and Zhou, Deng-Ke, additional

Published
2023
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10. Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

Author

Liu, He-Xin, primary, Huang, Yue, additional, Xiao, Guang-Cheng, additional, Bu, Qing-Cui, additional, Qu, Jin-Lu, additional, Zhang, Shu, additional, Zhang, Shuang-Nan, additional, Jia, Shu-Mei, additional, Lu, Fang-Jun, additional, Ma, Xiang, additional, Tao, Lian, additional, Zhang, Wei, additional, Chen, Li, additional, Song, Li-Ming, additional, Li, Ti-Pei, additional, Xu, Yu-Peng, additional, Cao, Xue-Lei, additional, Chen, Yong, additional, Liu, Cong-Zhan, additional, Cai, Ce, additional, Chang, Zhi, additional, Chen, Gang, additional, Chen, Tian-Xiang, additional, Chen, Yi-Bao, additional, Chen, Yu-Peng, additional, Cui, Wei, additional, Cui, Wei-Wei, additional, Deng, Jing-Kang, additional, Dong, Yong-Wei, additional, Du, Yuan-Yuan, additional, Fu, Min-Xue, additional, Gao, Guan-Hua, additional, Gao, He, additional, Gao, Min, additional, Ge, Ming-Yu, additional, Gu, Yu-Dong, additional, Guan, Ju, additional, Guo, Cheng-Cheng, additional, Han, Da-Wei, additional, Huo, Jia, additional, Jiang, Lu-Hua, additional, Jiang, Wei-Chun, additional, Jin, Jing, additional, Jin, Yong-Jie, additional, Kong, Ling-Da, additional, Li, Bing, additional, Li, Cheng-Kui, additional, Li, Gang, additional, Li, Mao-Shun, additional, Li, Wei, additional, Li, Xian, additional, Li, Xiao-Bo, additional, Li, Xu-Fang, additional, Li, Yang-Guo, additional, Li, Zheng-Wei, additional, Liang, Xiao-Hua, additional, Liao, Jing-Yuan, additional, Liu, Bai-Sheng, additional, Liu, Guo-Qing, additional, Liu, Hong-Wei, additional, Liu, Xiao-Jing, additional, Liu, Yi-Nong, additional, Lu, Bo, additional, Lu, Xue-Feng, additional, Luo, Qi, additional, Luo, Tao, additional, Meng, Bin, additional, Nang, Yi, additional, Nie, Jian-Yin, additional, Ou, Ge, additional, Sai, Na, additional, Shang, Ren-Cheng, additional, Song, Xin-Ying, additional, Sun, Liang, additional, Tan, Ying, additional, Tuo, You-Li, additional, Wang, Chen, additional, Wang, Guo-Feng, additional, Wang, Juan, additional, Wang, Ling-Jun, additional, Wang, Weng-Shuai, additional, Wang, Yu-Sa, additional, Wen, Xiang-Yang, additional, Wu, Bai-Yang, additional, Wu, Bo-Bing, additional, Wu, Mei, additional, Xiao, Shuo, additional, Xiong, Shao-Lin, additional, Xu, He, additional, Yang, Jia-Wei, additional, Yang, Sheng, additional, Yang, Yan-Ji, additional, Yang, Yi-Jung, additional, Yi, Qi-Bin, additional, Yin, Qian-Qing, additional, You, Yuan, additional, Zhang, Ai-Mei, additional, Zhang, Cheng-Mo, additional, Zhang, Fan, additional, Zhang, Hong-Mei, additional, Zhang, Juan, additional, Zhang, Tong, additional, Zhang, Wan-Chang, additional, Zhang, Wen-Zhao, additional, Zhang, Yi, additional, Zhang, Yi-Fei, additional, Zhang, Yong-Jie, additional, Zhang, Yuan-Hang, additional, Zhang, Yue, additional, Zhang, Zhao, additional, Zhang, Zhi, additional, Zhang, Zi-Liang, additional, Zhao, Hai-Sheng, additional, Zhao, Xiao-Fan, additional, Zheng, Shi-Jie, additional, Zheng, Yao-Guang, additional, Zhou, Deng-Ke, additional, Zhou, Jian-Feng, additional, Zhu, Yu-Xuan, additional, Zhuang, Ren-Lin, additional, and Zhu, Yue, additional

Published
2021
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11. The influence of the Insight-HXMT/LE time response on timing analysis

Author

Zhou, Deng-Ke, primary, Zheng, Shi-Jie, additional, Song, Li-Ming, additional, Chen, Yong, additional, Li, Cheng-Kui, additional, Li, Xiao-Bo, additional, Chen, Tian-Xiang, additional, Cui, Wei-Wei, additional, Chen, Wei, additional, Han, Da-Wei, additional, Hu, Wei, additional, Huo, Jia, additional, Ma, Rui-Can, additional, Li, Mao-Shun, additional, Li, Tian-Ming, additional, Li, Wei, additional, Liu, He-Xin, additional, Lu, Bo, additional, Lu, Fang-Jun, additional, Qu, Jin-Lu, additional, Tuo, You-Li, additional, Wang, Juan, additional, Wang, Yu-Sa, additional, Wu, Bai-Yang, additional, Xiao, Guang-Cheng, additional, Xu, Yu-Peng, additional, Yang, Yan-Ji, additional, Zhang, Shu, additional, Zhang, Zi-Liang, additional, Zhao, Xiao-Fan, additional, and Zhu, Yu-Xuan, additional

Published
2021
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12. Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT

Author

Ma, Xiang, primary, Tao, Lian, additional, Zhang, Shuang-Nan, additional, Zhang, Liang, additional, Bu, Qing-Cui, additional, Ge, Ming-Yu, additional, Chen, Yu-Peng, additional, Qu, Jin-Lu, additional, Zhang, Shu, additional, Lu, Fang-Jun, additional, Song, Li-Ming, additional, Yang, Yi-Jung, additional, Yuan, Feng, additional, Cai, Ce, additional, Cao, Xue-Lei, additional, Chang, Zhi, additional, Chen, Gang, additional, Chen, Li, additional, Chen, Tian-Xiang, additional, Chen, Yi-Bao, additional, Chen, Yong, additional, Cui, Wei, additional, Cui, Wei-Wei, additional, Deng, Jing-Kang, additional, Dong, Yong-Wei, additional, Du, Yuan-Yuan, additional, Fu, Min-Xue, additional, Gao, Guan-Hua, additional, Gao, He, additional, Gao, Min, additional, Gu, Yu-Dong, additional, Guan, Ju, additional, Guo, Cheng-Cheng, additional, Han, Da-Wei, additional, Huang, Yue, additional, Huo, Jia, additional, Ji, Long, additional, Jia, Shu-Mei, additional, Jiang, Lu-Hua, additional, Jiang, Wei-Chun, additional, Jin, Jing, additional, Jin, Yong-Jie, additional, Kong, Ling-Da, additional, Li, Bing, additional, Li, Cheng-Kui, additional, Li, Gang, additional, Li, Mao-Shun, additional, Li, Ti-Pei, additional, Li, Wei, additional, Li, Xian, additional, Li, Xiao-Bo, additional, Li, Xu-Fang, additional, Li, Yan-Guo, additional, Li, Zheng-Wei, additional, Liang, Xiao-Hua, additional, Liao, Jin-Yuan, additional, Liu, Bai-Sheng, additional, Liu, Cong-Zhan, additional, Liu, Guo-Qing, additional, Liu, Hong-Wei, additional, Liu, Xiao-Jing, additional, Liu, Yi-Nong, additional, Lu, Bo, additional, Lu, Xue-Feng, additional, Luo, Qi, additional, Luo, Tao, additional, Meng, Bin, additional, Nang, Yi, additional, Nie, Jian-Yin, additional, Ou, Ge, additional, Sai, Na, additional, Shang, Ren-Cheng, additional, Song, Xin-Ying, additional, Sun, Liang, additional, Tan, Ying, additional, Tuo, Yuo-Li, additional, Wang, Chen, additional, Wang, Guo-Feng, additional, Wang, Juan, additional, Wang, Ling-Jun, additional, Wang, Wen-Shuai, additional, Wang, Yu-Sa, additional, Wen, Xiang-Yang, additional, Wu, Bai-Yang, additional, Wu, Bo-Bing, additional, Wu, Mei, additional, Xiao, Guang-Cheng, additional, Xiao, Shuo, additional, Xie, Fu-Guo, additional, Xiong, Shao-Lin, additional, Xu, He, additional, Xu, Yu-Peng, additional, Yang, Jia-Wei, additional, Yang, Sheng, additional, Yang, Yan-Ji, additional, Yi, Qi-Bin, additional, Yin, Qian-Qing, additional, You, Yuan, additional, Zhang, Ai-Mei, additional, Zhang, Cheng-Mo, additional, Zhang, Fan, additional, Zhang, Hong-Mei, additional, Zhang, Juan, additional, Zhang, Tong, additional, Zhang, Wan-Chang, additional, Zhang, Wei, additional, Zhang, Wen-Zhao, additional, Zhang, Yi, additional, Zhang, Yi-Fei, additional, Zhang, Yong-Jie, additional, Zhang, Yue, additional, Zhang, Zhao, additional, Zhang, Zhi, additional, Zhang, Zi-Liang, additional, Zhao, Hai-Sheng, additional, Zhao, Xiao-Fan, additional, Zheng, Shi-Jie, additional, Zhou, Deng-Ke, additional, Zhou, Jian-Feng, additional, Zhu, Yu-Xuan, additional, Zhu, Yue, additional, and Zhuang, Ren-Lin, additional

Published
2020
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13. [Association of PON2 gene polymorphisms in neonates with preterm].

Author

Liang HY, Wu BY, Chen DF, Yang F, Hu HY, Chen L, and Xu XP

Abstract

Branch of Institute for Biomedicine,Anhui Medical University,Anqing 246000,China Abstract:The objective is to investigate whether gene polymorphisms in the PON2 gene (PON2148 and PON2311) of neonates are associated with preterm. Using standard questionnaires,194 singleton live born mother-neonate pairs (include preterm cases and term controls) were investigated by the trained field workers with cross-sectional survey at the hospitals in Anqing,Anhui Province,China. Epidemiological and clinical data and blood samples were obtained from 194 mother-neonate pairs. Among neonates,PON2 Ala148Ala homozygote is significantly associated with preterm,compared with Gly148Gly homozygote / Ala148Gly heterozygote before and after adjustment confounders and the same was true for PON2 Ser311Ser homozygote. However,when PON2148 polymorphism and PON2311 polymorphism were considered jointly,no significant gene interaction between PON2148 polymorphism and PON2311 polymorphism in relation to preterm was observed. We draw a conclusion from this research that both PON2148 polymorphism and PON2311 polymorphism in neonates are significantly associated with preterm respectively. But the gene interactions between PON2148 polymorphism and PON2311 polymorphism in neonates are not significantly associated with preterm.

Published
2002

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