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arXiv · 2107.08525

Galilean Electrodynamics: Covariant formulation and Lagrangian

Aditya Mehra·Yaman Sanghavi
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Abstract

In this paper, we construct a single Lagrangian for both limits of Galilean electrodynamics. The framework relies on a covariant formalism used in describing Newton-Cartan geometry. We write down the Galilean conformal algebra and its representation in this formalism. We also show that the Lagrangian is invariant under the Galilean conformal algebra in d = 4 and calculate the energy-momentum tensor.

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Aditya Mehra, Yaman Sanghavi. 2021-07-18. Galilean Electrodynamics: Covariant formulation and Lagrangian. https://doi.org/10.1007/jhep09(2021)078

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