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arXiv 1603.01451gr-qc
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C-度量背景下测试场方程的可分性

Separability of test fields equations on the C-metric background

David Kofroň

摘要:

在Kerr-Newman时空中,Teukolsky主方程,支配着基本的测试场,是非常重要的。我们导出了一个包含无质量Klein-Gordon场、中微子场、Maxwell场、Rarita-Schwinger场和引力微扰的非旋转C度规的类似主方程。这个方程被证明是可分离的“加速自旋加权球谐函数”。结果表明,与普通的自旋加权球谐函数相反,“加速”球谐函数对于不同的自旋是不同的。在某些情况下,显式求解本征函数和本征值的方程。

英文摘要:

In the Kerr-Newman spacetime the Teukolsky master equation, governing the fundamental test fields, is of great importance. We derive an analogous master equation for the non-rotating C-metric which encompass massless Klein-Gordon field, neutrino field, Maxwell field, Rarita-Schwinger field and gravitational perturbations. This equation is shown to be separable in terms of "accelerated spin weighted spherical harmonics". It is shown that, contrary to ordinary spin weighted spherical harmonics, the "accelerated" ones are different for different spins. In some cases, the equation for eigenfunctions and eigenvalues are explicitly solved.

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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