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The connection between the jet and accretion disk power for blazars
Du LM(杜雷鸣)1,2,3; Bai JM(白金明)1; Xie, ZH3; Du, LM (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Peoples R China.
Source PublicationNEW ASTRONOMY
2013-01
Volume18Pages:1-5
DOI10.1016/j.newast.2012.05.007
Contribution Rank第1完成单位
Indexed BySCI
KeywordGalaxies: Accretion Disks Bl Lacertae Objects: General Galaxies: Nuclei
AbstractDisk-jet symbiosis is a fundamental problem in our understanding of active galactic nuclei (AGN). Using a sample of 47 blazars and each with an observed synchrotron peak luminosity (nu L-nu)(Syn,obs)(peak), Doppler factor delta and total luminosity of the broad-line region L-BLR from the literature, we show that a significant correlation exists between the jet power indicator (nu L-nu)(Syn.obs)(peak) and the disk power indicator L-BLR even after the Doppler enhancement of the synchrotron emission is removed. This result suggests a close link between the jet powering process and the disk accreting process. Furthermore, our statistical result is qualitatively and quantitatively consistent with the theoretical expectations and therefore provides an independent evidence for the disk-jet connection. (C) 2012 Elsevier B.V. All rights reserved.
Funding OrganizationNational Natural Science Foundation of China [10973034, 10978019, 11043002] ; State Key Development Program for Basic Research of China [2009CB824800] ; Provincial Natural Science Foundation of Yunnan [09401145, 1012456]
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN1384-1076
URL查看原文
Archive Date2013-05-27
WOS IDWOS:000310104400001
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordACTIVE GALACTIC NUCLEI ; BLACK-HOLE MASS ; BL LACERTAE OBJECTS ; RADIO-LOUD QUASARS ; SPECTRAL ENERGY-DISTRIBUTIONS ; FRII RADIOGALAXIES ; EXTENDED RADIO ; LINE EMISSION ; LUMINOSITY ; GALAXIES
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/5432
Collection丽江天文观测站(南方基地)
Corresponding AuthorDu, LM (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, POB 110, Kunming 650011, Peoples R China.
Affiliation1.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Science, P.O. Box 110, Kunming 650011, PR China
2.Graduate School of Chinese Academy of Science, PR China
3.Physics Department, Yunnan Normal University, Kunming 650092, PR China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Du LM,Bai JM,Xie, ZH,et al. The connection between the jet and accretion disk power for blazars[J]. NEW ASTRONOMY,2013,18:1-5.
APA Du LM,Bai JM,Xie, ZH,&Du, LM .(2013).The connection between the jet and accretion disk power for blazars.NEW ASTRONOMY,18,1-5.
MLA Du LM,et al."The connection between the jet and accretion disk power for blazars".NEW ASTRONOMY 18(2013):1-5.
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