3.3k citations
- Chinese Academy of SciencesCN206 papers
- University of Chinese Academy of SciencesCN124 papers
- Shanghai Astronomical ObservatoryCN103 papers
- National Astronomical ObservatoriesCN100 papers
- Peking UniversityCN97 papers
- University of Science and Technology of ChinaCN92 papers
- Sun Yat-sen UniversityCN69 papers
- Nanjing UniversityCN56 papers
- Department of Education of Guangdong ProvinceCN52 papers
- Purple Mountain ObservatoryCN52 papers
- Xinjiang Astronomical ObservatoryCN52 papers
- Yunnan ObservatoriesCN51 papers
6 papers · 1 filter
Massive uncharged and charged particles' tunneling from the Horowitz-Strominger Dilaton black hole
Yapeng Hu, Jingyi Zhang, Zheng Zhao
Originally, Parikh and Wilczek's work is only suitable for the massless particles' tunneling. But their work has been further extended to the cases of massive uncharged and charged…
Radio Polarization of BL Lacertae objects
Jun-Hui Fan, Tong-Xu Hua, Yu-Hai Yuan +6
In this paper, using the database of the university of Michigan Radio Astronomy Observatory (UMRAO) at three (4.8 GHz, 8 GHZ, and 14.5 GHz) radio frequencies, we studied the polari…
Massive particles' Hawking radiation via tunneling from the G.H Dilaton black hole
Yapeng Hu, Jingyi Zhang, Zheng Zhao
In the past, Hawking radiation was viewed as a tunneling process and the barrier was just created by the outgoing particle itself. In this paper, Parikh's recent work is extended t…
The Galactic distribution of magnetic fields in molecular clouds and HII regions
J. L. Han, J. S. Zhang
{Magnetic fields exist on all scales in our Galaxy. There is a controversy about whether the magnetic fields in molecular clouds are preserved from the permeated magnetic fields in…
Optical Photometrical Observations and Variability for Quasar 4C 29.45
J. H. Fan, J. Tao, B. C. Qian +6
We reported the result of long term optical variability of the blazar 4C 29.45 (QSO 1156+295, Ton 599), carried out optical photometric observations in Johnson V, Cousins RI passba…
Information Loss in Black Hole Evaporation
Jingyi Zhang, Yapeng Hu, Zheng Zhao
Parikh-Wilczek tunnelling framework is investigated again. We argue that Parikh-Wilczek's treatment, which satisfies the first law of black hole thermodynamics and consists with an…