高能伽玛射线暴内光度和峰值能量的关系

The Relation of the Luminosity-E_p Within High Energy Gamma-ray Bursts

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摘要收集了36个由FERRMI卫星观测到的具有已知红移值的伽玛射线暴(简称伽玛暴)数据,并对其20个时间积分谱和475个时间分辨谱样本进行了研究.研究结果表明:不管是在伽玛暴内还是在伽玛暴间各向同性等值光度L_(iso)和静止系中vFv谱的峰值能量E'_p之间总存在关系式L_(iso)∝E'p2。这些结论与Liang等人的结论是一致的. Using 475 time-resolved spectra for 20 gamma-ray bursts （GRBs） the present papre studies the relation between isotropic-equivalent luminosity （Liso） and peak energy （E＇p） of the vFv spectrum in the rest frame among GRBs.Our studies show： the relationship Liso∝E＇p2 holds within these GRBs and also holds among these GRBs.It is found that our results are in good agreement with those of Liang et al..

作者尹跃张太荣李明军刘海

机构地区六盘水师范学院物理与电子科学系

出处《六盘水师范学院学报》 2012年第3期40-44,共5页 Journal of Liupanshui Normal University

关键词高能伽玛射线暴光度峰值能量 high energy gamma-ray bursts luminosity peak energy

分类号 O433.4 [机械工程—光学工程]

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共引文献1

1尹跃,柏杨,张太荣,李明军.伽玛射线暴内光度和峰值能量关系的再研究[J].天文研究与技术,2013,10(2):121-127. 被引量：3

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高能伽玛射线暴内光度和峰值能量的关系

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