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BRST Invariant Boundary Conditions for Gauge Theories

Ian G. Moss·Pedro J. Silva
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Abstract

A systematic way of generating sets of local boundary conditions on the gauge fields in a path integral is presented. These boundary conditions are suitable for one--loop effective action calculations on manifolds with boundary and for quantum cosmology. For linearised gravity, the general proceedure described here leads to new sets of boundary conditions.

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Ian G. Moss, Pedro J. Silva. 1996-10-14. BRST Invariant Boundary Conditions for Gauge Theories. https://doi.org/10.1103/physrevd.55.1072

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