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arXiv 2403.02653hep-thgr-qc
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Sengupta 变换与 Carroll 相对论理论

Sengupta Transformations and Carrollian Relativistic Theory

Rabin Banerjee, Soumya Bhattacharya, Bibhas Ranjan Majhi

AI总结:

本文基于 Sengupta 变换系统构建 Carroll 相对论,通过 Lorentz 与 Carroll 矢量映射从 Maxwell 作用量导出运动方程,并引入 Carroll 电磁场及相应对称性分析。

摘要:

本文对 Carroll 相对论给出了详细且系统的表述。基于 Sengupta [19] 首先提出的变换,我们构造了 Lorentz 相对论矢量与 Carroll 相对论矢量之间的映射。利用该映射,从标准 Maxwell 作用量出发建立了 Carroll 理论。我们证明,在电极限和磁极限下都能从作用量得到自洽的运动方程。我们引入了 Carroll 电场和磁场。推导出一组新的映射,将 Carroll 电场和磁场与通常的 Maxwell 场联系起来,并给出用场表示的 Carroll 方程。结果表明所得结果与势表述一致。详细处理了 Carroll 版本的对偶、规范、平移、Noether 和 boost 等对称性,并阐述了它们的含义。特别地,boost 对称性为本文所使用的各种映射提供了联系。

英文摘要:

A detailed and systematic formulation of Carrollian relativity is provided. Based on the transformations, first provided by Sengupta [19], we construct a mapping between Lorentz relativistic and Carrollian relativistic vectors. Using this map the Carroll theory is built from the standard Maxwell action. We show that we get self-consistent equations of motion from the action, both in electric and magnetic limits. We introduce Carroll electric and magnetic fields. A new set of maps is derived that connects Carroll electric and magnetic fields with the usual Maxwell ones and yields Carroll equations in terms of fields. Consistency of results with the potential formulation is shown. Carroll version of symmetries like duality, gauge, shift, Noether and boost are treated in details and their implications elaborated. Especially, boost symmetry provides a link to the various maps used in this paper.

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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