Transformations and BRST-Charges in 2+1 Dimensional Gravitation
classification
🌀 gr-qc
hep-th
keywords
ashtekarbrst-chargesdifferentdimensionalformsthemtransformationswitten
read the original abstract
Canonical transformations relating the variables of the ADM-, Ashtekar's and Witten's formulations of gravity are computed in 2+1~dimensions. Three different forms of the BRST-charge are given in the 2+1 dimensional Ashtekar formalism, two of them using Ashtekar's form of the constraints and one of them using the forms suggested by Witten. The BRST-charges are of different rank.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.