Doppler-boosting effect on the fluxes of active galactic nuclei

被引：0
|
作者：
Mei, Dong-Cheng [1 ,2 ]
Xie, Guang-Zhong [3 ]
Qin, Yi-Ping [3 ]
Bai, Jin-Ming [3 ]
Cheng, Luo-En [3 ]
机构：
[1] Yunnan Observatory, Chinese Academy of Sciences, Kunming,650011, China
[2] National Astronomical Observatories, Chinese Academy of Sciences Yunnan Astrophysics Center, Yunnan University, Kunming,650091, China
[3] Department of Physics, Yuxi Teachers College, Yuxi,653100, China
来源：
Publications of the Astronomical Society of Japan | 1999年 / 51卷 / 05期
关键词：
Optical correlation - Polarization;
D O I：
暂无
中图分类号：
O43 [光学]; T [工业技术];
学科分类号：
070207 ; 08 ; 0803 ;
摘要：
A study of Doppler-boosting effect on the fluxes of active galactic nuclei (AGNs) with relativistic bulk motion is presented. Four AGNs samples (the BL Lacertae object sample, the core-dominated high-polarization quasar sample, the core-dominated low-polarization quasar sample, and the lobe-dominated quasar sample) presented by Ghisellini et al. (1993, AAA 57. 158. 207), are employed. All plots of radio flux versus optical flux, corrected by Doppler factors, for the four samples exhibit an obvious correlation between the two quantities, in agreement with what would be predicted by the synchrotron-emission mechanism. The results show that Doppler-boosting effect is indeed obvious for the AGNs with relativistic bulk motion. © 1999 Astronomical Society of Japan.
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页码：579 / 585
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