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Design and verification of the HXI collimator on the ASO-S mission
期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 6
作者:
Chen, Deng-Yi
;
Hu, Yi-Ming
;
Ma, Tao
;
Su, Yang
;
Yang, Jian-Feng
收藏
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浏览/下载:63/0
  |  
提交时间:2021/09/06
Solar observation
ASO-S
X-ray telescope
the collimator
verification
Optical design and simulation of Einstein Probe satellite follow-up X-ray telescope
期刊论文
Optical Engineering, 2021, 卷号: 60, 期号: 2
作者:
Zhu, Yuxuan
;
Lu, Jingbin
;
Yang, Yangji
;
Cong, Min
;
Sheng, Lizhi
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  |  
浏览/下载:90/0
  |  
提交时间:2021/03/29
Einstein Probe
the follow-up x-ray telescope
x-ray focusing mirror system opticaldesign
ray-tracing
Geant4 simulation for the responses to X-rays and charged particles through the eXTP focusing mirrors
期刊论文
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020, 卷号: 963
作者:
Qi, L.Q.
;
Li, G.
;
Xu, Y.P.
;
Zhang, J.
;
Yang, Y.J.
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  |  
浏览/下载:22/0
  |  
提交时间:2020/03/23
X-ray telescope
eXTP
Geant4
The High Energy X-ray telescope (HE) onboard the Insight-HXMT astronomy satellite
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2020, 卷号: 63, 期号: 4, 页码: 249503
作者:
Liu, CongZhan
;
Zhang, YiFei
;
Li, XuFang
;
Lu, XueFeng
;
Chang, Zhi
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  |  
浏览/下载:35/0
  |  
提交时间:2020/10/19
X-ray telescope
HXMT
calibration
scintillation detector
The Low Energy X-ray telescope (LE) onboard the Insight-HXMT astronomy satellite
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2020, 卷号: 63, 期号: 4, 页码: 249505
作者:
Chen, Yong
;
Cui, WeiWei
;
Li, Wei
;
Wang, Juan
;
Xu, YuPeng
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浏览/下载:29/0
  |  
提交时间:2020/10/19
LE
X-ray telescope
SCD
collimators
Mirror module design of x-ray telescopes of eXTP mission
会议论文
San Diego, CA, 2019-08-13
作者:
Basso, S.
;
Civitani, M.
;
Pareschi, G.
;
Sironi, G.
;
Spiga, D.
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  |  
浏览/下载:2/0
  |  
提交时间:2020/06/11
eXTP
X-ray optic
Mirror module
polarimeter
X-ray telescope
Timing analysis of Swift J1658.2-4242's outburst in 2018 with Insight-HXMT, NICER and AstroSat
期刊论文
Journal of High Energy Astrophysics, 2019, 卷号: 24, 页码: 30-40
作者:
HXMT
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浏览/下载:41/0
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提交时间:2022/02/08
Accretion
accretion disks
Black hole physics
X-rays: binaries:
Swift J1658.2-4242
Astrophysics - High Energy Astrophysical Phenomena
Abstract: We present the observational results from a detailed timing analysis of the black hole candidate Swift J1658.2-4242 during its 2018 outburst with the observations of Hard X-ray Modulation Telescope (Insight-HXMT), Neutron Star Interior Composition Explorer (NICER) and AstroSat in 0.1-250 keV. The evolution of intensity, hardness and integrated fractional root mean square (rms) observed by Insight-HXMT and NICER are presented in this paper. Type-C quasi-periodic oscillations (QPOs) observed by NICER (0.8-3.5 Hz) and Insight-HXMT (1-1.6 Hz) are also reported in this work. The features of the QPOs are analyzed with an energy range of 0.5-50 keV. The relations between QPO frequency and other characteristics such as intensity, hardness and QPO rms are carefully studied. The timing and spectral properties indicate that Swift J1658.2-4242 is a black hole binary system. Besides, the rms spectra of the source calculated from the simultaneous observation of Insight-HXMT, NICER and AstroSat support the Lense-Thirring origin of the QPOs. The relation between QPO phase lag and the centroid frequency of Swift J1658.2-4242 reveals a near zero constant when < 4Hz and a soft phase lag at 6.68 Hz. This independence follows the same trend as the high inclination galactic black hole binaries such as MAXI J1659-152.
Developments of scientific CMOS as focal plane detector for Einstein Probe mission
期刊论文
PROCEEDINGS OF SPIE, 2018, 卷号: 10699, 页码: UNSP 106995O
作者:
Wang, Xinyang
;
Jia, Zhenqing
;
Yuan, Weimin
;
Zhang, Shuangnan
;
Zhang SN(张双南)
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  |  
浏览/下载:23/0
  |  
提交时间:2019/09/24
Einstein Probe (EP) mission
wide-field X-ray telescope
semiconductor detector
back-side illuminated sCMOS
X-ray detector
Geant4 simulations of a wide-angle x-ray focusing telescope
期刊论文
EXPERIMENTAL ASTRONOMY, 2017, 卷号: 43, 期号: 3, 页码: 267-283
作者:
Zhao, Donghua
;
Zhang, Chen
;
Yuan, Weimin
;
Zhang, Shuangnan
;
Willingale, Richard
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  |  
浏览/下载:63/0
  |  
提交时间:2017/09/01
X-ray telescope
Geant4
Lobster-eye optics
Scattering of charged particles
Background
Sensitivity
Geant4 simulations of a wide-angle x-ray focusing telescope
期刊论文
EXPERIMENTAL ASTRONOMY, 2017, 卷号: 43, 期号: 3, 页码: 267-283
作者:
Zhang, SN
;
Zhao, DH
;
Zhang SN(张双南)
;
Zhang, C
;
Willingale, R
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  |  
浏览/下载:56/0
  |  
提交时间:2019/08/27
X-ray telescope
Geant4
Lobster-eye optics
Scattering of charged particles
Background
Sensitivity
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