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arXiv 0812.1642gr-qcastro-phhep-phhep-th
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非最小Einstein-Yang-Mills-Einstein理论

Non-minimal Einstein-Yang-Mills-dilaton theory

A. B. Balakin, H. Dehnen

摘要:

本文建立了一个新的非极小Einstein-Yang-Mills-Einton模型,该模型的拉格朗日量在曲率上是线性的,并且包含八个标量场的任意函数。导出了非最小耦合的规范场、标量场和引力场的自洽方程组。作为一个应用的例子,我们讨论了模型与pp波对称性。给出了整个主方程组的两个精确显式正则解,它们属于PP波解类。

英文摘要:

We establish a new non-minimal Einstein-Yang-Mills-dilaton model, for which the Lagrangian is linear in the curvature and contains eight arbitrary functions of the scalar (dilaton) field. The self-consistent system of equations for the non-minimally coupled gauge, scalar and gravitational fields is derived. As an example of an application we discuss the model with pp-wave symmetry. Two exact explicit regular solutions of the whole system of master equations, belonging to the class of pp-wave solutions, are presented.

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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