652 citations · 7.8k across the 90 of their papers we have counts for
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gr-qc1996★ 6 cited
Geometrical representation of Euclidean general relativity in the canonical formalism
Glenn Barnich, Viqar Husain
We give an SU(2) covariant representation of the constraints of Euclidean general relativity in the Ashtekar variables. The guiding principle is the use of triads to transform all…
hep-th1996★ 50 cited
Isomorphisms between the Batalin-Vilkovisky antibracket and the Poisson bracket
Glenn Barnich, Marc Henneaux
One may introduce at least three different Lie algebras in any Lagrangian field theory : (i) the Lie algebra of local BRST cohomology classes equipped with the odd Batalin-Vilkovis…