SEDs and Beaming Effect for Fermi Blazars

In this work, based on our previous calculations of spectral energy distributions for a sample of Fermi blazars (Fan et al. 2015a), we calculated the radio loudness and performed correlation analyses. Our analysis results show that radio loudness is closely anti-correlated with synchrotron peak fr...

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Main Authors: Jun-Hui Fan, Jiang-He Yang, Yi Liu, Yu-Hai Yuan, Cao Lin, Hu-Bing Xiao
Format: Article
Language:English
Published: The Korean Space Science Society 2016-06-01
Series:Journal of Astronomy and Space Sciences
Subjects:
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2016/v33n2/OJOOBS_2016_v33n2_105.pdf
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author Jun-Hui Fan
Jiang-He Yang
Yi Liu
Yu-Hai Yuan
Cao Lin
Hu-Bing Xiao
author_facet Jun-Hui Fan
Jiang-He Yang
Yi Liu
Yu-Hai Yuan
Cao Lin
Hu-Bing Xiao
author_sort Jun-Hui Fan
collection DOAJ
description In this work, based on our previous calculations of spectral energy distributions for a sample of Fermi blazars (Fan et al. 2015a), we calculated the radio loudness and performed correlation analyses. Our analysis results show that radio loudness is closely anti-correlated with synchrotron peak frequency and positively correlated with gamma-ray luminosity, suggesting that the gamma-ray emissions are strongly beamed.
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spelling doaj.art-46091538fa644004b76a1b4f097753ae2024-01-02T13:28:31ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14092016-06-0133210510810.5140/JASS.2016.33.2.105SEDs and Beaming Effect for Fermi BlazarsJun-Hui Fan0Jiang-He Yang1Yi Liu2Yu-Hai Yuan3Cao Lin4Hu-Bing Xiao5Center for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaDepartment of Physics and Electronic Science, Hunan University of Arts and Science, Changde 415000, ChinaCenter for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaCenter for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaCenter for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaCenter for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaIn this work, based on our previous calculations of spectral energy distributions for a sample of Fermi blazars (Fan et al. 2015a), we calculated the radio loudness and performed correlation analyses. Our analysis results show that radio loudness is closely anti-correlated with synchrotron peak frequency and positively correlated with gamma-ray luminosity, suggesting that the gamma-ray emissions are strongly beamed.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2016/v33n2/OJOOBS_2016_v33n2_105.pdfgalaxiesactive-galaxiesBL Lacs-galaxiesjets
spellingShingle Jun-Hui Fan
Jiang-He Yang
Yi Liu
Yu-Hai Yuan
Cao Lin
Hu-Bing Xiao
SEDs and Beaming Effect for Fermi Blazars
Journal of Astronomy and Space Sciences
galaxies
active-galaxies
BL Lacs-galaxies
jets
title SEDs and Beaming Effect for Fermi Blazars
title_full SEDs and Beaming Effect for Fermi Blazars
title_fullStr SEDs and Beaming Effect for Fermi Blazars
title_full_unstemmed SEDs and Beaming Effect for Fermi Blazars
title_short SEDs and Beaming Effect for Fermi Blazars
title_sort seds and beaming effect for fermi blazars
topic galaxies
active-galaxies
BL Lacs-galaxies
jets
url http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2016/v33n2/OJOOBS_2016_v33n2_105.pdf
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AT yuhaiyuan sedsandbeamingeffectforfermiblazars
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