Regular Article - Theoretical Physics
Hamiltonian formalism of general bimetric gravity
Department of Theoretical Physics and Astrophysics, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic
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Revised: 7 August 2013
Published online: 4 September 2013
We perform a Hamiltonian analysis of general bimetric gravity. We determine the four first class constraints that are generators of the diagonal diffeomorphism. We further analyze the remaining constraints and we present evidence that these constraints should be second class constraints in order to have a theory with the Hamiltonian constraint as the first class constraint.
© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica, 2013