标题： 两质量不等粒子在后闵可夫斯基近似中的圆解 显示英文标题

标题： Circular solution of two unequal mass particles in post-Minkowski approximation

摘要： 在我们之前的论文中引入了包含第一后牛顿修正的后闵可夫斯基近似下的福克作用量，并得到了螺旋对称圆轨道的解。 我们提供了两个不同质量点粒子圆解的补充结果。 数值找到了选定质量比的圆解，并推导了极端质量比极限下的解析公式。 解析公式的主导项在此极限下与第一后牛顿公式一致。 显示英文摘要

摘要： A Fokker action for post-Minkowski approximation with the first post-Newtonian correction is introduced in our previous paper, and a solution for the helically symmetric circular orbit is obtained. We present supplemental results for the circular solution of two unequal mass point-particles. Circular solutions for selected mass ratios are found numerically, and analytic formulas in the extreme mass ratio limit are derived. The leading terms of the analytic formulas agree with the first post-Newtonian formulas in this limit.