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浏览/检索结果: 共27条,第1-10条 帮助

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Three-loop matching coefficients for heavy flavor-changing currents and the phenomenological applications 期刊论文  OAI收割
JOURNAL OF HIGH ENERGY PHYSICS, 2023, 期号: 5, 页码: 189
作者:  
Tao, Wei;  Xiao, Zhen-Jun;  Zhu, Ruilin
  |  收藏  |  浏览/下载:17/0  |  提交时间:2023/12/07
Extending Gibbons-Werner method to bound orbits of massive particles 期刊论文  OAI收割
PHYSICAL REVIEW D, 2023, 卷号: 107, 期号: 10, 页码: 104046
作者:  
Huang, Yang;  Sun, Bing;  Cao, Zhoujian
  |  收藏  |  浏览/下载:18/0  |  提交时间:2023/12/07
Secondary Formation and Impacts of Gaseous Nitro-Phenolic Compounds in the Continental Outflow Observed at a Background Site in South China 期刊论文  OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 卷号: 56, 期号: 11, 页码: 6933-6943
作者:  
Chen, Yi;  Zheng, Penggang;  Wang, Zhe;  Pu, Wei;  Tan, Yan
  |  收藏  |  浏览/下载:21/0  |  提交时间:2022/11/07
Muon anomalous magnetic dipole moment in the mu nu SSM 期刊论文  OAI收割
CHINESE PHYSICS C, 2022, 卷号: 46, 期号: 9, 页码: 93107
作者:  
Zhang, Hai-Bin;  Liu, Chang-Xin;  Yang, Jin-Lei;  Feng, Tai-Fu
  |  收藏  |  浏览/下载:43/0  |  提交时间:2023/01/16
Research on Constant Temperature Two-Color Light Sources for Nighttime Visibility Estimation 期刊论文  OAI收割
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 卷号: 41
作者:  
Tang Qi-xing;  Zhou Yi;  Dai Pang-da;  Gao Yan-wei;  Fan Bo-qiang
  |  收藏  |  浏览/下载:32/0  |  提交时间:2021/04/26
The braking index of PSR B0540-69 and the associated pulsar wind nebula emission after spin-down rate transition 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2020, 卷号: 494, 页码: 1865-1870
作者:  
HXMT
  |  收藏  |  浏览/下载:57/0  |  提交时间:2022/02/08
stars: magnetic field  stars: neutron  pulsars: general  Astrophysics  - High Energy Astrophysical Phenomena  Abstract: In 2011 December, PSR B054-69 experienced a spin-down rate transition (SRT), after which the spin-down power of the pulsar increased by $\sim 36{{\ \rm per\ cent}}$. About 1000 d after the SRT, the X-ray luminosity of the associated pulsar wind nebula (PWN) was found to brighten by $32\pm 8{{\ \rm per\ cent}}$. After the SRT, the braking index n of PSR B0540-69 changes from n = 2.12 to 0.03 and then keeps this value for about five years before rising to n = 0.9 in the following years. We find that most of the current models have difficulties in explaining the measured braking index. One exceptive model of the braking index evolution is the increasing dipole magnetic field of PSR B0540-69. We suggest that the field increase may result from some instabilities within the pulsar core that enhance the poloidal component at the price of toroidal component of the magnetic field. The increasing dipole magnetic field will result in the X-ray brightening of the PWN. We fit the PWN X-ray light curve by two models: one assumes a constant magnetic field within the PWN during the brightening and the other assumes an enhanced magnetic field proportional to the energy density of the PWN. It appears that the two models fit the data well, though the later model seems to fit the data a bit better. This provides marginal observational evidence that magnetic field in the PWN is generated by the termination shock. Future high-quality and high-cadence data are required to draw a solid conclusion.  
Responses of Photosystem I Compared with Photosystem II to Fluctuating Light in the Shade-Establishing Tropical Tree Species Psychotria henryi 期刊论文  OAI收割
FRONTIERS IN PLANT SCIENCE, 2016, 卷号: 7
作者:  
Huang, Wei;  Yang, Ying-Jie;  Hu, Hong;  Zhang, Shi-Bao
收藏  |  浏览/下载:32/0  |  提交时间:2017/01/05
Heavy quarkonium in a holographic basis 期刊论文  OAI收割
PHYSICS LETTERS B, 2016, 卷号: 758, 页码: 118-124
作者:  
Li, Yang;  Maris, Pieter;  Zhao, Xingbo;  Vary, James P.
  |  收藏  |  浏览/下载:33/0  |  提交时间:2018/05/31
Responses of Photosystem I Compared with Photosystem II to Fluctuating Light in the Shade-Establishing Tropical Tree Species Psychotria henryi 期刊论文  OAI收割
FRONTIERS IN PLANT SCIENCE, 2016, 卷号: 7, 期号: x, 页码: 1549
Huang, Wei; Yang, Ying-Jie; Hu, Hong; Zhang,Shi-Bao
收藏  |  浏览/下载:24/0  |  提交时间:2016/11/17
Controlling the number of melanopsin-containing retinal ganglion cells by early light exposure 期刊论文  OAI收割
EXPERIMENTAL EYE RESEARCH, 2013, 卷号: 111, 页码: 17-26
Hong, Jie; Zeng, Qiang; Wang, Huaizhou; Kuo, Debbie S; Baldridge, William H; Wang, Ningli
收藏  |  浏览/下载:25/0  |  提交时间:2013/12/24