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arXiv math-ph/0410048math-phmath.MP
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Vlasov-Nordström系统的后牛顿近似

Post-Newtonian approximation of the Vlasov-Nordström system

Sebastian Bauer

摘要:

我们研究了Nordström-Vlasov系统,该系统在Nordström标量引力理论的框架下描述了无碰撞粒子的自引力系综的动力学。如果把光速$c$作为一个参数,则在牛顿极限$c\to\infty$下,得到了Vlasov-Poisson系统.本文确定了一个高阶逼近,并建立了$O(c^{-4})$阶的逐点误差估计.这种近似通常被称为1.5后牛顿近似。

英文摘要:

We study the Nordström-Vlasov system which describes the dynamics of a self-gravitating ensemble of collisionless particles in the framework of the Nordström scalar theory of gravitation. If the speed of light $c$ is considered as a parameter, it is known that in the Newtonian limit $c\to\infty$ the Vlasov-Poisson system is obtained. In this paper we determine a higher approximation and establish a pointwise error estimate of order $O(c^{-4})$. Such an approximation is usually called a 1.5 post-Newtonian approximation.

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。

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