N-MODY：修正牛顿动力学无碰撞N体模拟程序
N-MODY: a code for collisionless N-body simulations in modified Newtonian dynamics
摘要：
我们描述的数值代码N-MODY，一个并行的粒子网格代码的无碰撞N体模拟在修改的牛顿动力学（MOND）。N-MODY基于球坐标系中的数值势求解器，可求解非线性MOND场方程，非常适合模拟孤立恒星系统。N-MODY还可用于计算任意静态密度分布的MOND势。N-MODY的一些应用表明，在MOND和牛顿引力与暗物质中，一些天体物理相关的动力学过程是完全不同的。
英文摘要：
We describe the numerical code N-MODY, a parallel particle-mesh code for collisionless N-body simulations in modified Newtonian dynamics (MOND). N-MODY is based on a numerical potential solver in spherical coordinates that solves the non-linear MOND field equation, and is ideally suited to simulate isolated stellar systems. N-MODY can be used also to compute the MOND potential of arbitrary static density distributions. A few applications of N-MODY indicate that some astrophysically relevant dynamical processes are profoundly different in MOND and in Newtonian gravity with dark matter.
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。
