The interpretation of non-linear radio spectra of discrete radio sources by a general mechanism |
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Authors: | S Ya Braude B P Ryabov I N Zhouck |
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Institution: | (1) Institute of Radiophysics and Electronics, Academy of Science Ukrainian SSR, Kharkov, U.S.S.R. |
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Abstract: | The analysis of discrete radio sources spectra in the range 10–5000 MHz reveals that deviations from a power law in the low-frequency region may be due to distortion of differential energy spectra of relativistic electrons at low energies. An empirical expression for an energy-spectrum law was found to be in a good agreement with most of the radio spectra measured. The main physical parameters of 92 sources are evaluated. It is concluded that a low-energy electron excess exists with respect to the lawE
– in most of the discrete sources which radiate non-linear low-frequency spectra.The forms of radio and energy spectra are further considered in a logarithmic scale. |
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