Abstract
The correlations between differences of two core dominance parameters and core/extended spectral index are investigated. The extended spectral index is associated with the differences very well, while there is a weak relationship between core spectral index and the differences. The average core spectral index tends to be a ‘constant’ ∼0.0.
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References
Fan, Jun-Hui et al. 2011, Res. Astron. Astrophys., 11, 1413.
Fan, Jun-Hui, Yang, Jiang-He, Tao, Jun et al. 2010, Publ. Astron. Soc. Japan, 62, 211.
Acknowledgements
This work is supported by the National Natural Science Foundation of China (NSFC 11173009, NSFC 11203007), the Bureau of Education of Guangzhou Municipality (No. 11, Sui-Jiao-Ke [2009]), Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme (GDUPS) (2009), Yangcheng Scholar Funded Scheme (10A027S), Hunan Provincial Natural Science Foundation of China (10JJ3020), and the research fund of Hunan University of Arts and Science (JJZD 201101).
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Yang, J.H., Nie, J.J. & Fan, J.H. Relation of Core Dominance Parameter and Extended Spectral Index for Radio Sources. J Astrophys Astron 35, 487–488 (2014). https://doi.org/10.1007/s12036-014-9262-4
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DOI: https://doi.org/10.1007/s12036-014-9262-4