Phys. Rev. D 46, R2279–R2282 (1992)Ashtekar's variables for arbitrary gauge group
A generally covariant gauge theory for an arbitrary gauge group with dimension ≥3 that reduces to Ashtekar's canonical formulation of gravity for SO(3,C) is presented. The canonical form of the theory is shown to contain only first-class constraints. © 1992 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.46.R2279
DOI:
10.1103/PhysRevD.46.R2279
PACS:
04.60.+n, 04.20.Cv, 04.20.Fy
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