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γ-Ray Doppler Factors for Fermi Blazars

Published online by Cambridge University Press:  21 February 2013

J. H. Fan ,
J. H. Yang ,
Q. F. Zhang ,
Y. Li  and
Y. Liu
J. H. Fan
Affiliation:
Center for Astrophysics, Guangzhou University, Guangzhou 510006, China email: [email protected] Astronomy Science and Technology Research Laboratory of Department of Education of Guangdong Province, Guangzhou 510006, China
J. H. Yang
Affiliation:
Department of Physics and Electronics Science, Hunan University of Arts and Science, Changde 415000, China
Q. F. Zhang
Affiliation:
Department of Computer Science, Jinan University, Guangzhou 510632, China
Y. Li
Affiliation:
Department of Computer Science, Jinan University, Guangzhou 510632, China
Y. Liu
Affiliation:
Center for Astrophysics, Guangzhou University, Guangzhou 510006, China email: [email protected] Astronomy Science and Technology Research Laboratory of Department of Education of Guangdong Province, Guangzhou 510006, China
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Abstract

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In this paper, we compiled the X-ray observations for 138 Fermi blazars and calculated their Doppler factors, δγ. The calculated Doppler factors, δγ, are found strongly correlated with the γ-ray luminosity.

Keywords

Galaxies:active-galaxies:BL Lacertae objects-galaxies:quasars-galaxies:jets-Fermi (LAT)
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S290: Feeding Compact Objects: Accretion on All Scales , August 2012 , pp. 207 - 208
Copyright
Copyright © International Astronomical Union 2013

References

Abdo, A. A., Ackermann, M., Ajello, M., et al. 2010, ApJS 188, 405Google Scholar
Fan, J. H. 2012, Journal of Guangzhou University (Nat. Sci. Edi), Vol. 11, No. 2, 18Google Scholar
Fan, J. H., Yang, J. H., Zhang, J. Y.et al. 2012, PASJ, (submited)Google Scholar
Nolan, P. L., Abdo, A. A., Ackermann, M., et al. 2012, ApJS, 199, 31Google Scholar