NAOC Open IR
The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects
Wu ZhongZu1; Gu MinFeng1; Jiang DongRong1
2009
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume9Issue:2Pages:168
AbstractWe estimate the intrinsic luminosities and synchrotron peak frequencies using the derived Doppler factor for a sample of 170 BL Lac objects, of which the synchrotron peak frequency is derived by fitting the SED constructed with the collected multi-band data from the literature. We find that the debeamed radio and optical core luminosities follow the same correlation found for FR I radio galaxies, which is in support of the unification of the BL Lac objects and the FR I galaxies based on orientation. For the debeamed luminosity at the synchrotron peak frequency, we find a significant positive correlation between the luminosity and intrinsic synchrotron peak frequency. This implies that the more powerful sources may have the majority of jet emission at higher frequency. At the synchrotron peak frequency, the intrinsic luminosity and black hole mass show strong positive correlation, while mild correlation is found in the case of jet power, indicating that the more powerful sources may have more massive black holes.
KeywordACTIVE GALACTIC NUCLEI SPECTRAL ENERGY-DISTRIBUTIONS BASE-LINE ARRAY LACERTAE OBJECTS COMPLETE SAMPLE RADIO-GALAXIES VLBI OBSERVATIONS BLAZAR SEQUENCE HOST GALAXIES RGB SAMPLE black hole physics BL Lacertae objects: general galaxies: active galaxies: jets galaxies: nuclei
Language英语
Funding Project[National Natural Science Foundation of China]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/64674
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.贵州大学
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wu ZhongZu,Gu MinFeng,Jiang DongRong. The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2009,9(2):168.
APA Wu ZhongZu,Gu MinFeng,&Jiang DongRong.(2009).The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,9(2),168.
MLA Wu ZhongZu,et al."The debeamed luminosity, sychrotron peak frequency and black hole mass of BL Lac objects".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 9.2(2009):168.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wu ZhongZu]'s Articles
[Gu MinFeng]'s Articles
[Jiang DongRong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wu ZhongZu]'s Articles
[Gu MinFeng]'s Articles
[Jiang DongRong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wu ZhongZu]'s Articles
[Gu MinFeng]'s Articles
[Jiang DongRong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.