After comparing the flux densities of a sample of active galactic nuclei detected by energetic gamma-ray experiment telescope at 90 and 230 GHz with theγ-ray emissions detected by Compton Gamma-Ray Observatory and x-...After comparing the flux densities of a sample of active galactic nuclei detected by energetic gamma-ray experiment telescope at 90 and 230 GHz with theγ-ray emissions detected by Compton Gamma-Ray Observatory and x-ray emission,a strong correlation between the emission at the millimeter wavelength and theγ-ray emission is found.The average flux density of x-ray is almost proportional to the average flux density at the millimeter wave-length for quasars detected by energetic gamma-ray experiment telescope,which strongly supports the previous idea that the x-ray emissions of this kind sources are mainly produced by synchrotron self-Compton process.展开更多
基金Supported by the National Natural Science Foundation of China under Grant No.19703002the Climbing Program of National Committee of Science and Technology of China.
文摘After comparing the flux densities of a sample of active galactic nuclei detected by energetic gamma-ray experiment telescope at 90 and 230 GHz with theγ-ray emissions detected by Compton Gamma-Ray Observatory and x-ray emission,a strong correlation between the emission at the millimeter wavelength and theγ-ray emission is found.The average flux density of x-ray is almost proportional to the average flux density at the millimeter wave-length for quasars detected by energetic gamma-ray experiment telescope,which strongly supports the previous idea that the x-ray emissions of this kind sources are mainly produced by synchrotron self-Compton process.
