paper

Gauge Independence in a Higher-Order Lagrangian Formalism via Change of Variables in the Path Integral

arXiv:1408.5121 · doi:10.1016/j.physletb.2015.01.005

Abstract

In this paper we work out the explicit form of the change of variables that reproduces an arbitrary change of gauge in a higher-order Lagrangian formalism.

arXiv comment13 pages, LaTeX. v2: Minor corrections

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