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arXiv · hep-th/9403063

Gauge fixing in higher derivative field theories

A. Bartoli·J. Julve
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Abstract

Higher Derivative (HD) Field Theories can be transformed into second order equivalent theories with a direct particle interpretation. In a simple model involving abelian gauge symmetries we examine the fate of the possible gauge fixings throughout this process. This example is a useful test bed for HD theories of gravity and provides a nice intuitive interpretation of the "third ghost" occurring there and in HD gauge theories when a HD gauge fixing is adopted.

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A. Bartoli, J. Julve. 1994-03-10. Gauge fixing in higher derivative field theories. https://doi.org/10.1016/0550-3213(94)90181-3

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