Broad line and multi-wave luminosity relations in Fermi FSRQs

被引：3

作者：

Xiong, D. R. ^{[1
]}

Zhang, H. J. ^{[1
]}

Zhang, X. ^{[1
]}

Zheng, Y. G. ^{[1
]}

Yi, T. F. ^{[1
]}

Liu, W. G. ^{[1
]}

Cha, Y. J. ^{[1
]}

Li, B. J. ^{[1
]}

机构：

[1] Yunnan Normal Univ, Dept Phys, Kunming 650500, Peoples R China

来源：

ASTROPHYSICS AND SPACE SCIENCE | 2013年 / 345卷 / 02期

关键词：

Galaxies: active; Galaxies: accretion disks; Galaxies: jets; Quasars: emission lines; ACTIVE GALACTIC NUCLEI; ALL-SKY SURVEY; GAMMA-RAY; INFRARED COLORS; BAND EMISSION; RADIO-LOUD; X-RAY; CATALOG; SAMPLE; ENERGY;

D O I：

10.1007/s10509-013-1394-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study broad line and multi-wave luminosity relations for 80 flat-spectrum radio quasars (FSRQs) detected by Fermi LAT. Our results are as follows: for FSRQs, the correlations between logL (gamma) and logL (BLR), between logL (X) and logL (BLR), between logL (O) and logL (BLR), between logL (R) and logL (BLR) are significant; the correlation between logL (IR) and logL (BLR) (P=0.08) is not significant, but might be refereed as a "trend" of significant correlation. These results support a close link between jet formation and accretion disk, and the L (gamma) -L (BLR) correlation suggests that the radiation mechanism of the gamma-ray emission in FSRQs is likely to be inverse Compton scattering of seed photons from BLR or outflowing BLR.

引用

页码：345 / 354

页数：10

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