Abstract
A complete sample of symmetric double radio-galaxies has been investigated by inferring the propagation of a jet along the radio-axis and computing velocities with the aid of different models. A best linear fit between radio-luminosity and velocity is proposed in the range 1040 ergs s−1<radio-luminosity<1045 ergs s−1.
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Zaninetti, L. Theoretical properties of radio-galaxies. Astrophys Space Sci 108, 401–407 (1985). https://doi.org/10.1007/BF01068265
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DOI: https://doi.org/10.1007/BF01068265