• S. H. Fu

      Articles written in Journal of Astrophysics and Astronomy

    • 𝛾-Rays Radiation of High Redshift Fermi Blazars

      W. G. Liu S. H. Fu X. Zhang L. Ma Y. B. Li D. R. Xiong

      More Details Abstract Fulltext PDF

      Based on the 31 high redshift (𝑧 > 2) Flat Spectral Radio Quasars (FSRQs), which is from the second Fermi-LAT AGNs catalogue (2LAC), we studied the correlation between flux densities (𝐹R, 𝐹K, 𝐹𝛾) in the radio, infrared and 𝛾-ray wave bands. We found that there is a significant positive correlation between 𝐹𝛾 and 𝐹R, and a weak anticorrelation between 𝐹𝛾 and 𝐹K in the average state. For high redshift blazars, we argue that the seed photon of 𝛾-ray emission mainly comes from the jet itself and partially from the dusty torus.

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