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费米耀变体源多波段辐射流量的相关性分析
引用本文:刘文广,李冬冬,熊定荣,马力.费米耀变体源多波段辐射流量的相关性分析[J].云南师范大学学报(自然科学版),2012,32(5):1-6.
作者姓名:刘文广  李冬冬  熊定荣  马力
作者单位:云南师范大学物理与电子信息学院,云南昆明,650092
摘    要:利用收集的195个高置信度费米耀变体源(116个FSRQs和79个BL Lac天体)平均态的多波段辐射流量数据,研究了射电、红外、光学、X射线和伽玛射线辐射流量(FR、FIR、FO、FX、Fγ)之间可能存在的相关性,发现伽玛射线与红外K波段和射电5GHz流量之间存在较好的正相关性,据此推测伽玛射线可能是由多种不同的辐射机制产生。

关 键 词:费米耀变体源  辐射流量  相关性分析

The Correlation Analysis of Multi-wavelength Emission From Fermi Blazars
LIU Wen-guang , LI Dong-dong , XIONG Ding-rong , MA Li.The Correlation Analysis of Multi-wavelength Emission From Fermi Blazars[J].Journal of Yunnan Normal University (Natural Sciences Edition),2012,32(5):1-6.
Authors:LIU Wen-guang  LI Dong-dong  XIONG Ding-rong  MA Li
Institution:(College of Physics and Electronics,Yunnan Normal University,Kunming 650092,China)
Abstract:Using multi-wave band data for 195 Fermi blazars(116 FSRQs and 79 BL Lac objects) with high degree of confidence,we have studied the possible correlation between emission flux(FR、FIR、FO、FX、Fγ) in the radio,infrared,optical,X-ray,and γ-ray wave band in the average state.We find that there are good positive correlation between Fγ and FIR and between Fγ and FR.From these results we suggest that γ-rays are produced possibly by diverse radiation mechanism.
Keywords:Fermi blazars  Emission flux  The correlation analysis
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