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Penetration dynamics of a carbonate sand: A synchrotron phase contrast imaging study 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2021, 卷号: 152, 页码: 103839
作者:  BSRF用户
  |  收藏  |  浏览/下载：5/0  |  提交时间：2022/09/15
Constraint on the velocity dependent dark matter annihilation cross section from gamma-ray and kinematic observations of ultrafaint dwarf galaxies 期刊论文  iSwitch采集
Physical review d, 2018, 卷号: 97, 期号: 6, 页码: 10
作者:  Zhao, Yi;  Bi, Xiao-Jun;  Yin, Peng-Fei;  Zhang, Xinmin
收藏  |  浏览/下载：36/0  |  提交时间：2019/04/23
A New Set of Parameters of High-Mass X-ray Binaries Found with their Cyclotron Lines 期刊论文  OAI收割
arXiv e-prints, 2018
作者:  Zhang, Chengmin;  Taani, Ali;  Chaty, Sylvain;  Karino, Shigeyuki;  Song, Liming
  |  收藏  |  浏览/下载：66/0  |  提交时间：2019/07/12
Astrophysics - High Energy Astrophysical Phenomena  Abstract: We have derived new physical quantities for several High-Mass X-ray Binaries (HMXBs) with supergiant (SG) companions through their cyclotron lines. The parameters are: the terminal velocity of the wind, the mass loss rate of the donor, the effective temperature and the magnetic fields. These parameters influence significantly the improvement of the model of accretion. In spite of the variety of their observational properties, the corresponding magnetic field is around B ~ 10^12 G. This result can be constrained by the effects on stellar evolution. In addition, we have performed a segmentation in the parameter space of donors intended for several SG-HMXB listed in our sample set. The parameter space can be categorized into five regimes depending on the possibility of disk formation associated with accretion from the stellar wind. This can give a quantitative clarification of the observed variability and the properties of these objects. We show that, when these systems come into the direct accretion region, systems with corresponding parameters can emit X-rays.  
A High-quality Velocity-delay Map of the Broad-line Region in NGC 5548 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL LETTERS, 2018, 卷号: 865, 期号: 1, 页码: L8
作者:  Xiao M(肖铭);  Du P(杜璞);  Hu C(胡晨);  Li YR(李彦荣);  Zhang ZX(张志祥)
  |  收藏  |  浏览/下载：49/0  |  提交时间：2019/09/24
A dark matter model that reconciles tensions between the cosmic-ray e(+/-) excess and the gamma-ray and cmb constraints 期刊论文  iSwitch采集
Physics letters b, 2017, 卷号: 773, 页码: 448-454
作者:  Xiang, Qian-Fei;  Bi, Xiao-Jun;  Lin, Su-Jie;  Yin, Peng-Fei
收藏  |  浏览/下载：23/0  |  提交时间：2019/04/23
Holographic butterfly effect at quantum critical points 期刊论文  iSwitch采集
Journal of high energy physics, 2017, 期号: 10, 页码: 13
作者:  Ling, Yi;  Liu, Peng;  Wu, Jian-Pin
收藏  |  浏览/下载：43/0  |  提交时间：2019/04/23
Holographic butterfly effect and diffusion in quantum critical region 期刊论文  iSwitch采集
Journal of high energy physics, 2017, 期号: 9, 页码: 34
作者:  Ling, Y. i;  Xian, Zhuo-Yu
收藏  |  浏览/下载：21/0  |  提交时间：2019/04/23
Diagnosing the kinematics of the tori in active galactic nuclei with the velocity-resolved reverberation mapping of the narrow iron kα line 期刊论文  iSwitch采集
The astrophysical journal letters, 2017, 卷号: 844, 期号: 1
作者:  Liu,Yuan;  Li,Xiaobo
收藏  |  浏览/下载：14/0  |  提交时间：2019/04/23
天河2号计算机宇宙中微子数值模拟 影音  OAI收割
2017,
作者:  张同杰
  |  收藏  |  浏览/下载：12/0  |  提交时间：2017/07/19
Note on the butterfly effect in holographic superconductor models 期刊论文  iSwitch采集
Physics letters b, 2017, 卷号: 768, 页码: 288-291
作者:  Ling, Yi;  Liu, Peng;  Wu, Jian-Pin
收藏  |  浏览/下载：24/0  |  提交时间：2019/04/23