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活动星系核能谱演化的研究
Research on Properties of Multi-wavebands and Evolution of Spectrum in AGNs
【摘要】 活动星系核的高能辐射占了它们总辐射的相当大的比例。搜集了活动星系核的样本98个,通过分析谱指数、红移、流量密度来探讨活动星系核能谱演化。
【Abstract】 The study of AGNs play an important role in the study of the origin of energy.the x-ray radiation and the gamma-ray radiation of AGNs is at a large percentage of all radiation of AGNs.In the paper,we collected the sample of 98 of AGNs.In order to making an initial statistical research for the AGNs evolution.
【关键词】 活动星系核;
谱指数;
红移;
流量密度;
【Key words】 active galactic nucleis; Spectral index; Redshift; Flux densities;
【Key words】 active galactic nucleis; Spectral index; Redshift; Flux densities;
【基金】 国家自然科学基金资助项目(10878013);云南省科技计划项目(2009ZC132M)
- 【文献出处】 云南师范大学学报(自然科学版) ,Journal of Yunnan Normal University(Natural Sciences Edition) , 编辑部邮箱 ,2012年01期
- 【分类号】P152
- 【被引频次】2
- 【下载频次】68