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arXiv 1610.02421hep-th
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广义Maxwell理论中的对偶对称性

Dual symmetry in a generalized Maxwell theory

F. T. Brandt, J. Frenkel, D. G. C. McKeon

摘要:

我们研究波多尔斯基的电动力学,这是在通常的对偶变换下的非不变。我们导出了霍奇星对偶的一个推广,它导致了对偶规范场,并在一定程度上恢复了对偶对称性。当模型约化到麦克斯韦理论时,它就完全对偶渐近对称。我们认为,这种严格的对偶对称性直接意味着存在的基本不变量的电磁场。

英文摘要:

We examine Podolsky's electrodynamics, which is noninvariant under the usual duality transformation. We deduce a generalization of Hodge's star duality, which leads to a dual gauge field and restores to a certain extent the dual symmetry. The model becomes fully dual symmetric asymptotically when it reduces to the Maxwell theory. We argue that this strict dual symmetry directly implies the existence of the basic invariants of the electromagnetic fields.

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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