AI 中文总结
本文将X射线脉冲星Her X-1视为自由进动椭球体，采用四极近似建模其引力波信号，评估了DECIGO望远镜探测该信号的可能性，推导了相关半解析建模公式。
AI 中文摘要
本文致力于对X射线脉冲星Her X-1的引力波进行建模，将该中子星视为自由进动的椭球体，采用四极近似计算引力波信号，结合最新研究测得的Her X-1中子星进动参数构建了h×和h+偏振轮廓，评估了用DECIGO望远镜探测该信号的可能性，推导了通过小中子星椭率参数微扰法对半解析建模进动中子星引力波信号的公式。
英文摘要
The paper is devoted to modeling the gravitational waves from the X-ray pulsar Her X-1. The neutron star is considered as a freely precessing ellipsoid. The gravitational wave signal is calculated in the quadrupole approximation. The $h_{\times}$ and $h_{+}$ polarization profiles are constructed for the precession parameters of the neutron star in Her X-1 measured in up-to-date works. The possibility of signal detection with the DECIGO telescope is assessed. The formulas for the semi-analytical modeling of the gravitational wave signal from precessing neutron stars by the method of perturbations in the small neutron star ellipticity parameter are deduced.
Commentsaccepted for publication in Astronomy Letters, 12 pages, 2 figures
