| X射线脉冲星的波形及其对光子接收的影响 |
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| 引用本文： | 姚国政,闫长华,费保俊. X射线脉冲星的波形及其对光子接收的影响[J]. 装甲兵工程学院学报, 2010, 24(3) |
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| 作者姓名： | 姚国政 闫长华 费保俊 |
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| 作者单位： | 1. 装甲兵工程学院,基础部,北京100072
2. 机械化步兵学院,基础部,河北,石家庄,050083 |
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| 摘 要： | 建立了X射线脉冲星的X射线传播模型,在狭义相对论框架下研究了X射线脉冲星的波形及其对光子接收的影响。计算表明:脉冲星发出的X射线位于螺旋形的波带内,波带各处的厚度不同;波带上各同相点与脉冲星的距离不相等,不同倾角处的探测器接收到的脉冲的时长不相同。
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| 关 键 词： | 脉冲星 波形 螺旋形 波带 |
Wave-form of X-Ray Pulsar and Its Influence on Photons Receiving |
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| YAO Guo-zheng,YAN Chang-hua,FEI Bao-jun. Wave-form of X-Ray Pulsar and Its Influence on Photons Receiving[J]. Journal of Armored Force Engineering Institute, 2010, 24(3) |
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| Authors: | YAO Guo-zheng YAN Chang-hua FEI Bao-jun |
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| Affiliation: | 1(1.Department of Fundamental Courses; Academy of Armored Force Engineering; Beijing 100072; China2.Culture Fundamental Research Office; Mechanized Infantry Institute; Shijiazhuang 050083; China); |
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| Abstract: | The propagation model of X-ray photons from X-ray pularis constructed.The wave form of X-ray pulsar and its influence on photons receiving are discussed in the frame of special relativity.Calculations show that the X-Ray photons from a pulsar lie in a spiral wave strip with inhomogeneous thickness.Inphase positions on the strip are of different distances to the pulsar,and the width of detected pulse varies with the inclination angle toward the detector s location. |
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| Keywords: | pulsar wave form spiral wave strip |
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