Path integral measure for gravitational interactions
Abstract
It is pointed out that the pathintegral variables as well as the local measure for gravitational interactions are uniquely specified if one imposes the anomalyfree condition on the BecchiRouetStora supersymmetry associated with general coordinate transformations. This prescription is briefly illustrated for the Einstein gravity and supergravity in four spacetime dimensions and the relativistic string theory in two dimensions.
 Publication:

Nuclear Physics B
 Pub Date:
 October 1983
 DOI:
 10.1016/05503213(83)90202X
 Bibcode:
 1983NuPhB.226..437F