Beaming effect for Fermi/LAT blazars

نویسندگان

  • J. H. Fan
  • H. B. Xiao
  • D. Bastieri
  • Y. Liu
  • J. M. Hao
  • Z. Y. Pei
  • D. X. Wu
  • Y. H. Yuan
  • W. Cai
  • C. Lin
چکیده

In this talk, we will show the beaming effect for Fermi/LAT blazars, then we discuss the correlations between γ-ray luminosity and other parameters, such as radio Doppler factors, superluminal motions, and core-dominance parameters. We also compare the Doppler factors determined from the γ-ray luminosity, X-ray emissions, and the short-term time scales with those from other methods. Our discussions suggest that γ-ray emissions may be strongly beamed.

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تاریخ انتشار 2015