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Derivation of the Equations of Electrodynamics and Gravitation from the Principle of Least Action
Doklady Physics ( IF 0.8 ) Pub Date : 2021-02-26 , DOI: 10.1134/s1028335820120095 V. V. Vedenyapin , M. Yu. Voronina , A. A. Russkov
中文翻译:
从最小作用原理推导电动力学和引力方程
更新日期:2021-02-28
Doklady Physics ( IF 0.8 ) Pub Date : 2021-02-26 , DOI: 10.1134/s1028335820120095 V. V. Vedenyapin , M. Yu. Voronina , A. A. Russkov
Abstract
The problem of justification of gravitation and electrodynamic equations with the help of the minimal action principle is a classical one. A derivation of the Vlasov–Maxwell–Einstein equation is proposed from the classical principle, but the little more general principle of minimal action. So we get new derivation of the right-hand side of the Maxwell and Einstein equations and we get a closed system of equations for gravitation and electrodynamics.
中文翻译:
从最小作用原理推导电动力学和引力方程
摘要
在最小作用原理的帮助下,引力和电动方程的对正问题是一个经典的问题。弗拉索夫-麦克斯韦-爱因斯坦方程的推导是从经典原理中提出的,但是关于最小作用的一般性原理却稍为普遍。因此,我们得到了麦克斯韦和爱因斯坦方程右侧的新推导,并且得到了引力和电动力学方程的封闭系统。