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[期刊论文] 作者:Tian-Zhi Zhang Xue-Bing Wu, 来源:中国天文和天体物理学报:英文版 年份:2002
The sizes of the Broad Line Region (BLR) of some Seyfert 1 galax-ies and nearby quasars can be determined by the reverberation mapping method.Combining with the...
[期刊论文] 作者:Fan Zhang Xue-Bing Wu, 来源:中国天文和天体物理学报:英文版 年份:2006
Simultaneous multi-wavelength observations have revealed complex variability in AGNs. To explain the variability we considered a theoretical model consistin...
[期刊论文] 作者:Shao-Guang Luo,Xue-Bing Wu, 来源:中国天文和天体物理学报:英文版 年份:2005
By checking DSS optical images and NVSS radio images, 782 Markarian galaxies were identified to be NVSS radio sources. A comparison of the radio luminosity at 1...
[期刊论文] 作者:Fan Zhang,Xue-Bing Wu, 来源:中国天文和天体物理学报(英文版) 年份:2004
Simultaneous multi-wavelength observations have revealed complex variability in AGNs. To explain the variability we considered a theoretical model consisting of...
[期刊论文] 作者:Xue-Bing Wu,Zhen-Dong Jia,Zhao, 来源:天文和天体物理学研究:英文版 年份:2010
我们在一块银河系外的地里报导八个新类星体的发现(在 RA = 08h58m08.2s 集中的一块五度的地, 12 月 = 01o3229.7 ) 用委托的 Guoshoujing 望远镜(LAMOST ) ,观察在 2009 上做...
[期刊论文] 作者:Xue-Bing Wu,Zhao-Yu Chen,Zhen-, 来源:天文和天体物理学研究:英文版 年份:2010
因为当正常担任主角并且因此是困难的在光天空调查发现,有在这个范围的 redshifts 的类星体有类似的光颜色,从 2.2 ~ 3 的 redshift 范围作为“类星体的 redshift 沙漠”被知道...
[期刊论文] 作者:Min-Zhi Kong,Xue-Bing Wu,Jin-L, 来源:天体物理学报(英文版) 年份:2004
Using the archived optical spectra of NGC 5548 between 1989 and 2001,we derived the optical spectral index by fitting the spectra in wavelength windows unaffect...
[期刊论文] 作者:Xue-Bing Wu,Zhao-Yu Chen,Zhen-, 来源:天文和天体物理学研究 年份:2004
The redshift range from 2.2 to 3 is known as the 'redshift desert' of quasars because quasars with redshifts in this range have similar optical colors as normal...
[期刊论文] 作者:Xue-Bing Wu,Zhen-Dong Jia,Zhao, 来源:天文和天体物理学研究 年份:2010
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Xue-Bing Wu,Wen-Wen Zuo,Qian Y, 来源:天文和天体物理学研究:英文版 年份:2012
Quasars with redshifts greater than 4 are rare, and can be used to probe the structure and evolution of the early universe. Here we report the discovery of six...
[期刊论文] 作者:Min-Zhi Kong,Xue-Bing Wu,Ran W, 来源:中国天文和天体物理学报:英文版 年份:2006
Based on measured broad line region sizes in the reverberation-mapping AGN sample, two new empirical relations are introduced to estimate the central black...
[期刊论文] 作者:Min-Zhi Kong,Xue-Bing Wu,Ran W, 来源:中国天文和天体物理学报(英文版) 年份:2004
Based on measured broad line region sizes in the reverberation-mapping AGN sample, two new empirical relations are introduced to estimate the central black hole...
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