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The Spectral Index and Beaming Effect for Radio Sources
Authors:J Pan  J H Fan
Institution:1. Center for Astrophysics, Guangzhou University, Guangzhou, 510006, China
Abstract:In this paper, we revisited the relationship between the spectral index and the core-dominance parameter using a larger sample of blazars. Conclusively, we explain that the spectral index is associated with the core-dominance parameter using the two-component relativistic beaming model.
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