Diff-invariant Kinetic Terms in Arbitrary Dimensions
高能物理 - 理论
2017-03-24 v1
摘要
We study the physical content of quadratic diff-invariant Lagrangians in arbitrary dimensions by using covariant symplectic techniques. This paper extends previous results in dimension four. We discuss the difference between the even and odd dimensional cases.
引用
@article{arxiv.hep-th/0204092,
title = {Diff-invariant Kinetic Terms in Arbitrary Dimensions},
author = {J. Fernando Barbero and Eduardo J. S. Villaseñor},
journal= {arXiv preprint arXiv:hep-th/0204092},
year = {2017}
}
备注
8 pages, REVTEX. To appear in Phys. Rev. D