By A. Barvinsky and others

The Hamiltonian formalism of the generalized unimodular gravity theory, which was recently suggested as a model of dark energy, is shown to be a complicated example of constrained dynamical system. The set of its canonical constraints has a bifurcation -- splitting of the theory into two branches differing by the... Show more

March 23, 2019

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Dynamics of the generalized unimodular gravity theory

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