paper

Lagrangian Formulations of Self-dual Gauge Theories in Diverse Dimensions

arXiv:1001.3608 · doi:10.1016/j.nuclphysb.2010.04.015

Abstract

In this work, we study Lagrangian formulations for self-dual gauge theories, also known as chiral -form gauge theories, for in dimensional spacetime. Motivated by a recent formulation of M5-branes derived from the BLG model, we generalize the earlier Lagrangian formulation based on a decomposition of spacetime into dimensions plus a special dimension, to construct Lagrangian formulations based on a generic decomposition of spacetime into and dimensions. Although the Lorentz symmetry is not manifest, we prove that the action is invariant under modified Lorentz transformations.

27 pages, the modified Lorentz transformation rule revised, minor modifications

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