| Blazars短时标光变的研究 |
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| 引用本文： | 熊定荣,倪志琼,梁继华,张雄,郑永刚.Blazars短时标光变的研究[J].云南师范大学学报(自然科学版),2011,31(3). |
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| 作者姓名： | 熊定荣 倪志琼 梁继华 张雄 郑永刚 |
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| 作者单位： | 1. 云南师范大学,物理与电子信息学院,云南,昆明,650092
2. 石林县民族中学,云南,石林,651000 |
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| 摘 要： | 利用光变模型对收集到的30个Blazars的光曲线进行拟合,由模型参数确定光变特征时标.根据确定的光变特征时标计算了中心天体质量和辐射区域上限,结果表明利用光变模型得到的特征时标与其他研究者的结果相符.因此,该光变模型可以作为研究Blazar短时标光变的一种新的方法.
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| 关 键 词： | Blazars 光变 |
The Variability of Active Galactic Nucleus |
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| XIONG Ding-rong,NI Zhi-qiong,LIANG Ji-hua,ZHANG Xiong,ZHENG Yong-gang.The Variability of Active Galactic Nucleus[J].Journal of Yunnan Normal University (Natural Sciences Edition),2011,31(3). |
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| Authors: | XIONG Ding-rong NI Zhi-qiong LIANG Ji-hua ZHANG Xiong ZHENG Yong-gang |
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| Institution: | XIONG Ding-rong1,NI Zhi-qiong2,LIANG Ji-hua1,ZHANG Xiong1,ZHENG Yong-gang1(1.College of Physics and Electronics,Yunnan Normal University,Kunming 650092,China,2.Nationality Middle School of Shilin,Shilin 651000,) |
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| Abstract: | By using light model,the paper fit the light curve to the 30 Blazars of collection,and acquire the characteristic timescale by model parameter.It is possible to estimate a black hole of emitting region R from the timescale.Comparing the result of others,we can obtain that these characteristic timescale acquired by the light model correspond to the result of others.So this light model can be a new method for researching the short timescale of blazer. |
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| Keywords: | Blazars variability |
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