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1995 Class. Quantum Grav. 12 3103-3114 doi: 10.1088/0264-9381/12/12/024
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Abstract. We present here a detailed but rather transparent Dirac Hamiltonian formulation of the first-order Einstein - Cartan theory of gravitation, including a rigorous derivation of the off-shell constraint algebra between lapse, shift and Lorentz Hamiltonians. Taking the simplest solution for determined multipliers, it is shown that squares of the second-class constraints appear on the right-hand side of the Poisson brackets algebra.
PACS numbers: 0450, 0460D
Print publication: Issue 12 (December 1995) |
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