相对论近日点推进和双星质量的高阶修正
Higher-order corrections to the relativistic perihelion advance and the mass of binary pulsars
摘要：
本文研究了广义相对论轨道方程，利用直接的摄动方法和由达朗贝尔首先提出的数学方法，得到了束缚行星轨道的三角多项式形式的近似表达式和近日点推进的幂级数展开的前三项。结果被应用于双脉冲星J 0737 -3039的总质量的更精确的测定。
英文摘要：
We study the general relativistic orbital equation and using a straightforward perturbation method and a mathematical device first introduced by d'Alembert, we work out approximate expressions of a bound planetary orbit in the form of trigonometrical polynomials and the first three terms of the power series development of the perihelion advance. The results are applied to a more precise determination of the total mass of the double pulsar J0737-3039.
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