galaxies:active相关论文
Based on MaNGA integral field unit (IFU) spectroscopy we search 60 AGN candidates,which have stellar masses M* ≤ 5 × 1......
East Asian VLBI Network observations of active galactic nuclei jets:imaging with KaVA+Tianma+Nanshan
The East Asian Very Long Baseline Interferometry (VLBI) Network (EAVN) is a rapidly evolving international VLBI array th......
PMN J0218-2307(4 FGL J0218.9-2305) is classified as a blazar candidate with unknown type(BCU) in the fourth source catal......
Theγ-ray emission properties of CTD 135,a typical compact symmetric object(CSO),are investigated with-11-year Fermi/LAT......
X-ray changing-look active galactic nuclei(CL AGNs) are a subpopulation of AGNs,whose lineof-sight column densities incr......
East Asian VLBI Network observations of active galactic nuclei jets:imaging with KaVA+Tianma+Nanshan
The East Asian Very Long Baseline Interferometry(VLBI) Network(EAVN) is a rapidly evolving international VLBI array that......
Based on MaNGA integral field unit(IFU) spectroscopy we search 60 AGN candidates,which have stellar masses M*≤5 × 109 ......
Long-term optical,X-ray and γ-ray data of blazar 3 C 279 have been compiled from Swift-XRT,RXTE-PCA,Fermi-LAT,SMARTS an......
Synchrotron peak luminosity,black hole mass and Eddington ratio for SDSS flat-spectrum radio quasars
【Abstract】For a sample of 185 flat-spectrum radio quasars(FSRQs) constructed from the SDSS DR3 quasar catalog,we found......
There are significant correlations between the broad line region luminosity LBLR,the quantity Δmax(maximum of Δ≡log[(......
We present the X-ray variability properties of the X-ray and TeV bright blazar Mrk 421 with a-60 ks long XMM-Newton obse......
Multi-epoch X-ray observations of the narrow-line Seyfert 1 galaxy SDSS J160508.87+323921.4 with XMM
We present results of multi-epoch XMM-Newton observations separated by several years of the narrow-line Seyfert 1(NLS1) ......
In the fourth Fermi Large Area Telescope source catalog (4FGL),5064γ-ray sources are reported,including 3207 active gal......
It is well known that a flat radio spectrum is a common property in the spectral energy distribution of blazars.Although......
Inspired by the General Relativity for many decades, experimental physicists and astronomers have a solid dream to detec......
The dusty torus plays a vital role in unifying active galactic nuclei(AGNs).However,the physi-cal structure of the torus......
In the fourth Fermi Large Area Telescope source catalog(4 FGL),5064γ-ray sources are reported,including 3207 active gal......
Giant gaseous layers(termed “superdisks”) have been hypothesized in the past to account for the strip-like radio emiss......
I extract the radio spectral index,α,from 541 195 common sources observed in the 150 MHz TIFR GMRT Sky Survey(TGSS) and......
We present and analyze the variability of three Seyfert galaxies on intra-day timescales. We have analyzed in a uniform ......
本文简要介绍了在活动星系核 (Seyfert星系 )统一模型研究领域的研究结果。最近的研究结果表明Seyfert1和 2型星系的差别不仅仅是......
The dusty torus plays a vital role in unifying active galactic nuclei(AGNs).However,the physical structure of the torus ......