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浏览/检索结果: 共9条，第1-9条 帮助

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What Produces Dust Polarization in the HH 212 Protostellar Disk at 878 μm: Dust Self-scattering or Dichroic Extinction? 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 910, 期号: 1
作者:  Lee,Chin-Fei;  Li,Zhi-Yun;  Yang,Haifeng;  Daniel Lin,Zhe-Yu;  Ching,Tao-Chung
  |  收藏  |  浏览/下载：26/0  |  提交时间：2021/12/06
Two Complete Spectral Transitions of Swift J0243.6+6124 Observed by Insight-HXMT 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 902, 期号: 1
作者:  Kong,L. D.;  Zhang,S.;  Chen,Y. P.;  Zhang,S. N.;  Ji,L.
  |  收藏  |  浏览/下载：33/0  |  提交时间：2021/12/06
Magnetic Flux of Active Regions Determining the Eruptive Character of Large Solar Flares 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 900, 期号: 2
作者:  Li,Ting;  Hou,Yijun;  Yang,Shuhong;  Zhang,Jun;  Liu,Lijuan
  |  收藏  |  浏览/下载：22/0  |  提交时间：2021/12/06
Unveiling the Importance of Magnetic Fields in the Evolution of Dense Clumps Formed at the Waist of Bipolar H ii Regions: A Case Study of Sh 2-201 with JCMT SCUBA-2/POL-2 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 897, 期号: 1
作者:  Eswaraiah,Chakali;  Li,Di;  Samal,Manash R.;  Wang,Jia-Wei;  Ma,Yuehui
  |  收藏  |  浏览/下载：29/0  |  提交时间：2021/12/06
Observational Features of Exoplanetary Synchrotron Radio Bursts 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 895, 期号: 1, 页码: 7
作者:  Gao, Yang;  Qian, Lei;  Li, Di
  |  收藏  |  浏览/下载：24/0  |  提交时间：2021/12/06
Magnetic Activity of F-, G-, and K-type Stars in the LAMOST–Kepler Field 期刊论文  OAI收割
The Astrophysical Journal Supplement Series, 2020, 卷号: 247, 期号: 1
作者:  Zhang,Jinghua;  Bi,Shaolan;  Li,Yaguang;  Jiang,Jie;  Li,Tanda
  |  收藏  |  浏览/下载：32/0  |  提交时间：2021/09/26
Rotational Evolution of PSR J2251-3711 (The Second Slowest Radio Pulsar) 期刊论文  OAI收割
Research Notes of the AAS, 2019, 卷号: 3, 期号: 11
作者:  Kou,F. F.;  Tong,H.
  |  收藏  |  浏览/下载：23/0  |  提交时间：2020/03/10
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：82/0  |  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 model of an isolated magnetic-flux tube in a stratified atmosphere 期刊论文  OAI收割
Journal of Plasma Physics, 1987, 卷号: 37, 页码: 323-333
作者:  Hu WR(胡文瑞)
收藏  |  浏览/下载：1294/135  |  提交时间：2009/08/03