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2011•Journal of Yunnan Normal UniversityRequires access

A Study of the Broad Band Spectral Index in Radio Band of BLAZARS

Fei Guo

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Abstract

From many literatures,we have collected 86 Blazars(including 38 BL Lacs and 49 FSRQs about ten years data points of effective observation of Blazars in the radio bands with 22GHz and 37GHz,The average flux densities of two subclasses are calculated,and we also obtained the average abroad spectral index,Some properties are discussed in this paper,Our results shows that the correlation may be existed in the broad band spectral index,redshift and the average flux density

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What this paper is about

From many literatures,we have collected 86 Blazars(including 38 BL Lacs and 49 FSRQs about ten years data points of effective observation of Blazars in the radio bands with 22GHz and 37GHz,The average flux densities of two subclasses are calculated,and we also obtained the average abroad spectral index,Some properties are discussed in this paper,Our results shows that the correlation may be existed in the broad band spectral index,redshift and the average flux density

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Available abstract

From many literatures,we have collected 86 Blazars(including 38 BL Lacs and 49 FSRQs about ten years data points of effective observation of Blazars in the radio bands with 22GHz and 37GHz,The average flux densities of two subclasses are calculated,and we also obtained the average abroad spectral index,Some properties are discussed in this paper,Our results shows that the correlation may be existed in the broad band spectral index,redshift and the average flux density

Key concepts: Blazar, Spectral index, Astrophysics, Physics, Flux (metallurgy), Index (typography), Redshift, Radio spectrum

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