绕轴旋转致密源辐射反射的特性
Specific Features of Reflection of Radiation of a Compact Source Rotating about its Axis
摘要：
双星系统中伴星的大气层对X射线脉冲星辐射的再处理可能会导致反射脉冲辐射，其脉冲周期在适当的条件下等于脉冲星的周期。在本文中的旋转的源-脉冲星-关于其轴上的参数，从而反射脉冲的影响进行了研究。该二元系统由球面反射屏和绕其轴均匀旋转的紧凑光源建模;光源的光束模式（BP）周期性地在屏幕表面上运行。辐射的屏幕被认为是无限窄的脉冲的时间和矩形脉冲。在这个模型中，计算了在某些方向上反射的脉冲的参数。通过考虑这个模型提供的主要结论是，反射脉冲的属性-它们的轮廓，以及到达观察者的时刻-基本上取决于光速和BP通过同伴表面的速度之间的相关性。研究了将所得结果应用于已知的X射线吸积动力双星和旋转动力双星的可能性。
英文摘要：
Reprocessing of X-ray pulsar radiation by the atmosphere of a companion in a binary system may result in reflected pulse radiation with a period of the pulses equal to the period of the pulsar under suitable conditions. In this paper the influence of the rotation of the source - the pulsar - about its axis on the parameters of thus reflected pulses is investigated. The binary system is modeled by the spherical reflective screen and the compact source uniformly rotating about its axis; the beam pattern (BP) of the source periodically runs over the surface of the screen. Irradiation of the screen by the pulses infinitely narrow in time and by the rectangular pulses is considered. In this model parameters of the pulses reflected in some directions are calculated. The main conclusion provided by the consideration of this model is that the properties of reflected pulses - their profile, and the moments of reaching the observer - substantially depend on the correlation between the light speed and the speed of the BP passing over the companion surface. The possibility of applying of the obtained results to the known X-ray accretion-powered pulsars and rotation-powered pulsars in binary systems is examined.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
