论文标题
Peristole:产生由重力镜头引起的时间延迟图的软件包
PERISTOLE: PackagE that geneRates tIme delay plotS caused by graviTatiOnaL lEnsing
论文作者
论文摘要
我们提出了蠕动,以研究与二元脉冲星的脉冲星旋转和其他一般相对论方面相关的各个时间延迟。它可作为开源python软件包提供,该软件包将双脉冲星系统的某些参数作为输入,并输出旋转和纬度透镜延迟,以及由于引力镜头而产生的几何和夏皮罗延迟。该软件包旨在提供一种方法来快速分析,评估和研究同一系统变化之间的差异,并量化不同参数对系统的后果。通过这项研究说明,我们简要描述了蠕动背后的动机,并使用有史以来唯一的双脉冲星系统(J0737-3039)展示其功能。
We present PERISTOLE to study the various time delays associated with the pulsar rotation and other general relativistic aspects of binary pulsars. It is made available as an open-source python package which takes some parameters of the double pulsar system as input and outputs the rotational and latitudinal lensing delays along with the geometric and Shapiro delays that arise due to gravitational lensing. This package was intended to provide a way to quickly analyse, evaluate and study the differences between variations of the same systems and also to quantify the consequences that different parameters have over the system. Through this research note, we briefly describe the motivation behind PERISTOLE and showcase its capabilities using the only double pulsar system ever found, J0737-3039.