Higher derivative three-form gauge theories and their supersymmetric extension
Abstract
We investigate three-form gauge theories with higher derivative interactions and their supersymmetric extensions in four space-time dimensions. For the bosonic three-form gauge theories, we show that derivatives on the field strength of the 3-form gauge field yield a tachyon as far as the Lagrangian contains a quadratic kinetic term, while such the term with opposite sign gives rise to a ghost. We confirm that there is neither a tachyon nor a ghost when all higher derivative terms are given by functions of the field strength. For this ghost/tachyon-free Lagrangian, we determine the boundary term necessary for the consistency between the equation of motion and energy-momentum tensor. For supersymmetric extensions, we present ghost/tachyon-free higher derivative interactions of arbitrary order of the field strength and corresponding boundary terms as well.
Cite
@article{arxiv.1809.03957,
title = {Higher derivative three-form gauge theories and their supersymmetric extension},
author = {Muneto Nitta and Ryo Yokokura},
journal= {arXiv preprint arXiv:1809.03957},
year = {2018}
}
Comments
46 pages; v2: references added, published version