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arXiv 0905.1463math-phmath.MP
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复形式的麦克斯韦方程组,罗巴切夫斯基和黎曼常曲率空间中的球面波

Maxwell Equations in Complex Form, Spherical Waves in Spaces of Constant Curvature of Lobachevsky and Riemann

N. G. Tokarevskaya, E. M. Ovsiyuk, V. M. Red'kov

摘要:

本文将麦克斯韦电动力学中的Riemann-Silberstein- Majorana - Oppenheimer复形式推广到任意伪黎曼时空的情形。在这种方法中,麦克斯韦方程组的精确解的背景下,最简单的静态宇宙模型,空间的常曲率的黎曼和罗巴切夫斯基参数化的球坐标。在薛定谔-泡利型的基础上实现了变量分离,用Wigner D函数描述了电磁复三维矢量中的角度依赖性。在紧致Riemann模型下,电磁模式的离散频谱依赖于空间曲率半径和三个离散参数,而在双曲Lobachevsky模型下,电磁模式的频率不存在离散离散谱。

英文摘要:

Complex formalism of Riemann - Silberstein - Majorana - Oppenheimer in Maxwell electrodynamics is extended to the case of arbitrary pseudo-Riemannian space - time in accordance with the tetrad recipe of Tetrode - Weyl - Fock - Ivanenko. In this approach, the Maxwell equations are solved exactly on the background of simplest static cosmological models, spaces of constant curvature of Riemann and Lobachevsky parameterized by spherical coordinates. Separation of variables is realized in the basis of Schrödinger -- Pauli type, description of angular dependence in electromagnetic complex 3-vectors is given in terms of Wigner D-functions. In the case of compact Riemann model a discrete frequency spectrum for electromagnetic modes depending on the curvature radius of space and three discrete parameters is found. In the case of hyperbolic Lobachevsky model no discrete spectrum for frequencies of electromagnetic modes arises.

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