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高能物理研究所 [17]
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期刊论文 [17]
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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:44/0
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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.
Collimated gamma rays from laser wakefield accelerated electrons
期刊论文
MATTER AND RADIATION AT EXTREMES, 2018, 期号: 4, 页码: 188-196
作者:
Zhang, Jie
;
Li, Yifei
;
Huang, Kai
;
Li, Dazhang
;
Li DZ(李大章)
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浏览/下载:32/0
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提交时间:2019/10/10
Laser wakefield accelerator|Gamma ray|Hard X-ray|Betatron radiation|Enhancement
Instrument performance and simulation verification of the polar detector
期刊论文
Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment, 2017, 卷号: 872, 页码: 28-40
作者:
Kole, M.
;
Li, Z. H.
;
Produit, N.
;
Tymieniecka, T.
;
Zhang, J.
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  |  
浏览/下载:47/0
  |  
提交时间:2019/04/23
Hard x-rays
Gamma-ray bursts
Polarization
Calibration s
Imulation
Geant4
Instrument performance and simulation verification of the POLAR detector
期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 卷号: 872, 页码: 28-40
作者:
Zhang, J
;
Kole, M
;
Li ZH(李正恒)
;
Zhang J(张娟)
;
Bao TW(鲍天威)
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浏览/下载:56/0
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提交时间:2019/08/27
Hard X-rays
Gamma-Ray Bursts
Polarization
Calibration S
imulation
Geant4
Primary scheme of superconducting linac-driven XFEL in China
期刊论文
HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 5, 页码: 55101
作者:
Jiao Y(焦毅)
;
Zhai JY(翟纪元)
;
Lu HH(陆辉华)
;
Wang JQ(王九庆)
;
Jiao
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浏览/下载:22/0
  |  
提交时间:2016/04/18
Development directions
Hard X ray
Main parameters
Peak currents
Present status
Superconducting linac
Technical route
Status of the Hard X-ray Modulation Telescope Project
期刊论文
空间科学学报, 2014, 卷号: 34, 期号: 5, 页码: 544-546
作者:
Lu, Fangjun
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浏览/下载:21/0
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提交时间:2019/07/11
Hard X-ray Modulation Telescope (HXMT)
Astronomical satellite
Active galactic nuclei
Introduction to a calibration facility for hard X-ray detectors
期刊论文
EXPERIMENTAL ASTRONOMY, 2014, 卷号: 38, 期号: 3, 页码: 433-441
作者:
Liu
;
ZeShu
;
Li
;
Wei
;
Jiang
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/07/11
Hard X-ray
Calibration
Monochromator
Double crystal
HXMT
HE
Three-dimensional study of poly(lactic co-glycolic acid) micro-porous microspheres using hard X-ray nano-tomography
期刊论文
JOURNAL OF SYNCHROTRON RADIATION, 2014, 卷号: 21, 期号: 5, 页码: 1175-1179
作者:
Wang, DJ
;
Li, N
;
Wang, ZL
;
Gao, K
;
Zhang, YM
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2016/04/08
hard X-ray imaging
nano-tomography
PLGA microspheres
salt concentration
drug delivery
Science with the Hard X-Ray Modulation Telescope
期刊论文
International Journal of Modern Physics D, 2013, 卷号: 22, 期号: 11, 页码: 1360005
作者:
Li, Tipei
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  |  
浏览/下载:29/0
  |  
提交时间:2019/07/11
Hard X-ray modulation telescope
direct demodulation
AGN
black hole
neutron star
Hard X-ray one dimensional nano-focusing at the SSRF using a WSi2/Si multilayer Laue lens
期刊论文
CHINESE PHYSICS C, 2013, 卷号: 37, 期号: 2, 页码: 28002
作者:
Huang, QS
;
Li, HC
;
Song, ZQ
;
Zhu, JT
;
Wang, ZS
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  |  
浏览/下载:23/0
  |  
提交时间:2016/04/08
nano-focusing
hard X-ray
multilayer Laue lens
synchrotron radiation
diffraction
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