129 citations · 404 across the 22 of their papers we have counts for
22 papers
Design and characterization of W-band and D-band calibration sources for the AliCPT-1 experiment
Xu-Fang Li, Cong-Zhan Liu, Ai-Mei Zhang +11
Ali Cosmic Microwave Background Polarization Telescope (AliCPT-1) is the first Chinese cosmic microwave background experiment aiming to make sensitive polarization maps of the pote…
Development of 6-inch 80-170 GHz broadband silicon plated horn antenna arrays for primordial gravitational wave search
Yuanhang He, Shibo Shu, Yaqiong Li +18
Searching for primordial gravitational wave in cosmic microwave background (CMB) polarization signal is one of the key topics in modern cosmology. Cutting-edge CMB telescopes requi…
Performance Analysis of Digital Flux-locked Loop Circuit with Different SQUID - Transfer Curves for TES Readout System
Nan Li, Xiang-xiang Ren, Le-peng Li +11
A superconducting quantum interference device (SQUID), functioning as a nonlinear response device, typically requires the incorporation of a flux-locked loop (FLL) circuit to facil…
Insight-HXMT on-orbit thermal control status and thermal deformation impact analysis
Aimei Zhang, Yifan Zhang, Jinyuan Liao +23
Purpose: The Hard X-ray Modulation Telescope is China's first X-ray astronomy satellite launched on June 15th, 2017, dubbed Insight-HXMT. Active and passive thermal control measure…
Observation of GRB 221009A early afterglow in X/-ray energy band
Chao Zheng, Yan-Qiu Zhang, Shao-Lin Xiong +45
The early afterglow of a Gamma-ray burst (GRB) can provide critical information on the jet and progenitor of the GRB. The extreme brightness of GRB 221009A allows us to probe its e…
Insight-HXMT and GECAM-C observations of the brightest-of-all-time GRB 221009A
Zheng-Hua An, S. Antier, Xing-Zi Bi +174
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 propert…
Five-year in-orbit background of Insight-HXMT
Jin-Yuan Liao, Shu Zhang, Juan Zhang +24
Purpose: We present the five-year in-orbit background evolution of Insight-HXMT since the launch, as well as the effects of the background model in data analysis. Methods: The back…
In-orbit performance of HE onboard Insight-HXMT in the first 5 years
Xu-Fang Li, Cong-Zhan Liu, Yi-Fei Zhang +10
Purpose: The High-Energy X-ray telescope (HE), one of the three main payloads of the \textit{Insight}-HXMT mission, is composed of eighteen NaI(Tl)/CsI(Na) phoswich detectors, wher…
The Peculiar Precursor of a Gamma-Ray Burst from a Binary Merger Involving a Magnetar
Shuo Xiao, Yan-Qiu Zhang, Zi-Pei Zhu +42
The milestone discovery of GW 170817-GRB 170817A-AT 2017gfo has shown that gravitational wave (GW) could be produced during the merger of neutron star-neutron star/black hole and t…
Quasi-periodic oscillations of the X-ray burst from the magnetar SGR J1935+2154 and associated with the fast radio burst FRB 200428
Xiaobo Li, Mingyu Ge, Lin Lin +92
The origin(s) and mechanism(s) of fast radio bursts (FRBs), which are short radio pulses from cosmological distances, have remained a major puzzle since their discovery. We report…
The First Insight-HXMT Gamma-Ray Burst Catalog: The First Four Years
Xin-Ying Song, Shao-Lin Xiong, Shuang-Nan Zhang +40
The Hard X-ray Modulation Telescope (Insight-HXMT), is China's first X-ray astronomy satellite launched on June 15, 2017. The anti-coincidence CsI detectors of the High Energy X-ra…
The In-Flight Realtime Trigger and Localization Software of GECAM
Xiao-Yun Zhao, Shao-Lin Xiong, Xiang-Yang Wen +86
Realtime trigger and localization of bursts are the key functions of GECAM, which is an all-sky gamma-ray monitor launched in Dec 10, 2020. We developed a multifunctional trigger a…
In-orbit timing calibration of the Insight-Hard X-ray Modulation Telescope
Youli Tuo, Xiaobo Li, Mingyu Ge +24
We describe the timing system and the timing calibration results of the three payloads on-board the Insight-Hard X-ray Modulation Telescope (Insight-HXMT). These three payloads are…
Insight-HXMT observations of jet-like corona in a black hole X-ray binary MAXI J1820+070
Bei You, Yuoli Tuo, Chengzhe Li +123
A black hole X-ray binary produces hard X-ray radiation from its corona and disk when the accreting matter heats up. During an outburst, the disk and corona co-evolves with each ot…
Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT
Xiang Ma, Lian Tao, Shuang-Nan Zhang +119
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 energie…
Background Model for the High-Energy Telescope of Insight-HXMT
Jin-Yuan Liao, Shu Zhang, Xue-Feng Lu +20
Accurate background estimation is essential for spectral and temporal analysis in astrophysics. In this work, we construct the in-orbit background model for the High-Energy Telesco…
Calibration of the Instrumental Response of Insight-HXMT/HE CsI Detectors for Gamma-Ray Monitoring
Qi Luo, Jin-Yuan Liao, Xu-Fang Li +17
The CsI detectors of the High Energy X-ray Telescope of the Hard X-ray Modulation Telescope (HXMT/CsI) can be used for gamma-ray all sky monitoring and searching for the electromag…
Studies on the time response distribution of Insigh}-HXMT/LE
Xiao-Fan Zhao, Yu-Xuan Zhu, Da-Wei Han +105
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…
In-orbit calibration status of the Insight-HXMT
Xiaobo Li, Liming Song, Xufang Li +2
As China's first X-ray astronomical satellite, Insight-HXMT (Hard X-ray Modulation Telescope) successfully launched on Jun 15, 2017. It performs timing and spectral studies of brig…
A study of raining influence on the environmental radiation background spectra with HXMT/HE
Xu-Fang Li, Cong-Zhan Liu, Yi-Fei Zhang +6
Full functional and performance tests were performed many times before the Hard X-ray Modulation Telescope (HXMT) launch. During one of the tests, the count rate curves of the 18 H…
Study on temperature coefficient of CdTe detector used for X-rays detection
Si-Ming Guo, Jin-Jie Wu, Jian Zhang +6
The temperature of the working environment is a key factor in determining the properties of semiconductor detectors, and it affects the absolute accuracy and stability of the stand…
Design and implementation of the NaI (Tl)CsI (Na) detectors output signal generator
Xu Zhou, Cong-Zhan Liu, Jian-Ling Zhao +8
We designed and implemented a signal generator that can simulate the output of the NaI (Tl)CsI (Na) detectors pre amplifier onboard the Hard X ray Modulation Telescope (HXMT). Usin…