activity
20102026
most citedEnergy Response of GECAM Gamma-Ray Detector Based on LaBr3:Ce and SiPM Array

88 citations · 178 across the 19 of their papers we have counts for

collaborators

19 papers

astro-ph.IM2026

Lightweight Soft X-ray Imager (LSXI) with glass-based coded mask

Dali Zhang, Chao Zheng, Lu Wang +23

The coded mask technique has been widely used in X-ray and Gamma-ray imagers, especially in space astronomy. However, the traditional design of coded mask imagers usually has probl…

astro-ph.HE2025

A Method for Gamma-Ray Energy Spectrum Inversion and Correction

Zhi-Qiang Ding, Xin-Qiao Li, Da-Li Zhang +13

Accurate spectral analysis of high-energy astrophysical sources often relies on comparing observed data to incident spectral models convolved with the instrument response. However,…

astro-ph.HE2025

GECAM Discovery of Peculiar Oscillating Particle Precipitation Events

Chenwei Wang, Shaolin Xiong, Yi Zhao +52

Charged particle precipitation typically manifests as a gradual increase and decrease of flux observed by space detectors. Cases with rapidly flux variation are very rare. Periodic…

astro-ph.IM2025

Pitch Angle Measurement Method based on Detector Counts Distribution. -I. Basic conception

Chenwei Wang, Shaolin Xiong, Hongbo Xue +36

As an X-ray and gamma-ray all-sky monitor aiming for high energy astrophysical transients, Gravitational-wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) has al…

physics.ins-det2023

The Energy Response of LaBr3(Ce), LaBr3(Ce,Sr) and NaI(Tl) Crystals for GECAM

Pei-Yi Feng, Xi-Lei Sun, Zheng-Hua An +19

The GECAM series of satellites utilize LaBr3(Ce), LaBr3(Ce,Sr), and NaI(Tl) crystals as sensitive materials for gamma-ray detectors (GRDs). To investigate the non-linearity in the…

astro-ph.HE2023

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…

astro-ph.IM2023

Calibration of the Timing Performance of GECAM-C

Shuo Xiao, Ya-Qing Liu, Ke Gong +35

As a new member of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) after GECAM-A and GECAM-B, GECAM-C (originally called HEBS), which was lau…

astro-ph.IM2023★ 1 cited

The performance of SiPM-based gamma-ray detector (GRD) of GECAM-C

Dali Zhang, Chao Zheng, Jiacong Liu +42

As a new member of GECAM mission, the GECAM-C (also called High Energy Burst Searcher, HEBS) is a gamma-ray all-sky monitor onboard SATech-01 satellite, which was launched on July…

astro-ph.HE2023★ 33 cited

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…

astro-ph.IM2023★ 1 cited

Ground calibration of Gamma-Ray Detectors of GECAM-C

Chao Zheng, Zheng-Hua An, Wen-Xi Peng +35

As a new member of GECAM mission, GECAM-C (also named High Energy Burst Searcher, HEBS) was launched onboard the SATech-01 satellite on July 27th, 2022, which is capable to monitor…

astro-ph.IM2022★ 20 cited

GECAM Localization of High Energy Transients and the Systematic Error

Yi Zhao, Wang-Chen Xue, Shao-Lin Xiong +63

Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a pair of microsatellites (i.e. GECAM-A and GECAM-B) dedicated to monitoring gamma-ray transie…

astro-ph.HE2022★ 1 cited

A Localization Method of High Energy Transients for All-Sky Gamma-Ray Monitor

Yi Zhao, Wangchen Xue, Shaolin Xiong +62

Fast and reliable localization of high-energy transients is crucial for characterizing the burst properties and guiding the follow-up observations. Localization based on the relati…

astro-ph.IM2021★ 6 cited

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…

astro-ph.HE2021★ 12 cited

GECAM detection of a bright type-I X-ray burst from 4U 0614+09: confirmation its spin frequency at 413 Hz

Y. P. Chen, J. Li, S. L. Xiong +87

One month after launching Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM), a bright thermonuclear X-ray burst from 4U~0614+09, was observed on Ja…

physics.ins-det2021★ 14 cited

Gain stabilization and consistency correction approach for multiple SiPM-based gamma-ray detectors on GECAM

Dali Zhang, Xinqiao Li, Xiangyang Wen +22

Each satellite of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM, mission) consists of 25 SiPM based gamma-ray detectors (GRDs). Although SiP…

physics.ins-det2018★ 88 cited

Energy Response of GECAM Gamma-Ray Detector Based on LaBr3:Ce and SiPM Array

Da-Li Zhang, Xin-Qiao Li, Shao-Lin Xiong +7

The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) , composed of two small satellites, is a new mission to monitor the Gamma-Ray Bursts (GRBs) c…

physics.ins-det2016★ 2 cited

Beam test of CSES silicon strip detector module

Da-Li Zhang, Hong Lu, Huan-Yu Wang +8

The silicon-strip tracker of the China Seismo-Electromagnetic Satellite (CSES) consists of two double-sided silicon strip detectors (DSSDs) which provide incident particle tracking…

physics.space-ph2012

Common dependence on earthquake magnitudes for the trapped particles bursts approaching the earthquake

Ping Wang, Huanyu Wang, Hong Lu +12

Trapped particles bursts have long been observed to be frequently occurred several hours before earthquakes, especially for strong earthquakes, from several space experiments durin…

physics.geo-ph2010

Study of the NWC electrons belt observed on DEMETER Satellite

Xinqiao Li, Yuqian Ma, Ping Wang +11

We analyzed observation data collected by the Instrument for the Detection of Particles (IDP) on board of DEMETER satellite during the period of total seventeen months in 2007 and…