国家自然科学基金(s10573005)

作品数:10被引量:22H指数:4
导出分析报告
相关期刊:《Science China(Physics,Mechanics & Astronomy)》《Chinese Physics B》更多>>
相关主题:BLAZARSGALAXIESLOUDNUCLEIACTIVE更多>>
相关领域:天文地球理学更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
The central black hole masses for the γ-ray loud blazars被引量:6
《Science China(Physics,Mechanics & Astronomy)》2010年第10期1921-1927,共7页YANG JiangHe FAN JunHui 
supported by the National Natural Science Foundation of China (Grant Nos. 10573005 and 10633010);the National Basic Research Program of China (Grant No. 2007CB815405);Hunan Provincial Natural Science Foundation of China (Grant No. 10JJ3020);the Fund of the 11th Five-year Plan for Key Construction Academic Subject (Optics) of Hunan Province
The Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope (formerly GLAST) provides an increase in sensitivity and has detected rapid variability of gamma-ray sources.The variability time scales detected f...
关键词:active galactic nuclei(AGNs) time scale central black hole mass Doppler factor 
The line emissions and polarization in blazars被引量:4
《Science China(Physics,Mechanics & Astronomy)》2010年第6期1162-1168,共7页YANG JiangHe 1,2 ,FAN JunHui 2,3 & YANG RuShu 1 1 Department of Physics and Electronics Science,Hunan University of Arts and Science,Changde 415000,China 2 Center for Astrophysics,Guangzhou University,Guangzhou 510405,China 3 Key Laboratory of Astronomy Observation and Technology,Guangzhou University,Guangzhou 510405,China 
was partially supported by the National Natural Science Foundation of China (Grant Nos. 10573005 and 10633010);the National Basic Research Program of China (Grant No. 2007CB815405);the Fund of the 11th Five-year Plan for Key Construction Academic Subject (Optics) of Hunan Province
The correlations between broad-line emission,polarization,and core-dominance parameters are investigated for a sample of 148 blazars(BL Lacertae objects-BLs and flat spectrum radio quasars-FSRQs). An anti-correlation ...
关键词:blazars(BL Lacs and FSRQs) EMISSION LINE POLARIZATION jets 
The estimations of four basic parameters for gamma-ray loud blazars被引量:4
《Chinese Journal of Astronomy and Astrophysics》2009年第5期538-546,共9页Jun-Hui Fan Yu-Hai Yuan Yi Liu Jing-Yi Zhang Yi-Ping Qin Hua Liu Yong Huang Jiang-He Yang Hong-Guang Wang Jiang-Shui Zhang 
Supported by the National Natural Science Foundation of China.(Nos. 10573005 and 10633010) ;the 973 project (No. 2007CB815405)
The method used in our previous papers is adopted to estimate four basic parameters (the central black hole mass (M), the boosting factor (or Doppler factor) (6), the propagation angle (Φ) and the distance a...
关键词:GALAXIES quasars -- galaxies BL Lacertae objects -- galaxies jet -- galaxies NUCLEI 
An X-ray luminosity analysis for FRIs and FRIIs被引量:4
《Science China(Physics,Mechanics & Astronomy)》2009年第9期1434-1441,共8页ZHANG ChunLing FAN JunHui 
Supported by the National Natural Science Foundation of China (Grant Nos. 10573005 and 10633010);the National Basic Research Program of China (Grant No. 2007CB815405)
Radio galaxies are divided into two groups according to their luminosities at 178 MHz, namely Fa- naroff-Riley type Is (FRIs) and Fanaroff-Riley type IIs (FRIIs) with FRIs showing lower radio luminosities than FRIIs. ...
关键词:ACTIVE GALACTIC NUCLEI RADIO GALAXIES RELATIVISTIC beaming 
Development of the spectrum of gamma-ray burst pulses influenced by the intrinsic spectral evolution and the curvature effect
《Chinese Physics B》2009年第2期825-844,共20页覃一平 
supported by the National Natural Science Foundation of China (Grant Nos 10573005 and 10747001)
The spectral evolution of gamma-ray burst pulses assumed to arise from the emission of fireballs is explored. It is found that due to the curvature effect, the integrated flux is well related to peak energy by a power...
关键词:gamma-ray bursts GAMMA-RAYS RELATIVITY 
Statistics of Superluminal Motion in Active Galactic Nuclei被引量:3
《Chinese Journal of Astronomy and Astrophysics》2008年第4期385-394,共10页Yong-Wei Zhang Jun-Hui Fan 
the NSFC(Grants 10573005 and 10633010);the 973 project(2007CB815405)
We have collected an up-to-date sample of 123 superluminal sources (84 quasars, 27 BL Lac objects and 12 galaxies) and calculated the apparent velocities (βapp) for 224 components in the sources with the A-CDM mo...
关键词:GALAXIES jets - galaxies general - BL Lacertae objects active - quasars data analysis 
Simultaneous Multi-Wavelength Observations of the TeV Blazar Mrk 421 during February-March,2003:X-Ray and NIR Correlated Variability被引量:1
《Chinese Journal of Astronomy and Astrophysics》2008年第4期395-403,共9页Alok C. Gupta B. S. Acharya Debanjan Bose Varsha R. Chitnis Jun-Hui Fan 
the National Natural Science Foundation of China(Grants 10573005 and 10125313)
We report the result of simultaneous multi-wavelength observations of the TeV blazar Mrk 421 during February - March 2003. We observed Mrk 421 using the Pachmarhi Array of Cerenkov Telescopes (PACT) of Tata Institut...
关键词:GALAXIES active - galaxies BLAZARS general - galaxies BLAZARS individual Mrk 421 
Hawking radiation from Kerr-Newman-Kasuya black hole via quantum anomalies
《Chinese Physics B》2008年第6期2321-2325,共5页何唐梅 樊军辉 王永久 
Project supported by the National Natural Science Foundation of China (Grant Nos 10573005 and 10633010);the State Key Program for Basic Research of China (Grant No 2003CB716300)
We have studied the Hawking radiation of the Kerr-Newman-Kasuya black hole via gauge and gravitational anomaly in the dragging coordinates. The fluxes of the electromagnetic current and the energy momentum tensor for ...
关键词:Hawking radiation Kerr Newman Kasuya black hole ANOMALY 
Central black hole mass determination for blazars
《Chinese Physics B》2008年第4期1526-1533,共8页袁聿海 樊军辉 黄勇 
Project supported by the National Science Foundation for Distinguished Young Scholars of China (Grant No 10125313);the National Natural Science Foundation of China (Grant Nos 10573005 and 10633010)
In this paper, we use a method to dctermine some basic parameters for the γ-ray loud blazars. The parameters include the central black mass (M), the boosting factor (δ), the propagation angle (Ф), the distanc...
关键词:GALAXIES active-galaxies BL Lacertae objects general-galaxies 
Hawking radiation via tunnelling from general stationary axisymmetric black holes被引量:1
《Chinese Physics B》2007年第12期3879-3884,共6页张靖仪 樊军辉 
Project supported by the National Natural Science Foundation of China (Grant Nos 10573005 and 10633010).
Hawking radiation is viewed as a tunnelling process. In this way the emission rates of massless particles and massive particles tunnelling across the event horizon of general stationary axisymmetric black holes are ca...
关键词:black hole Hawking radiation quantum theory 
检索报告 对象比较 聚类工具 使用帮助 返回顶部