Canonical Analysis of Unimodular Gravity

Abstract

This short note is devoted to the Hamiltonian analysis of the Unimodular Gravity.We treat the unimodular gravity as General Relativity action with the unimodular constraint imposed with the help of Lagrange multiplier. We perform the canonical analysis of the resulting theory and determine its constraint structure.

11 pages, v2 references added

References in corpus (5)

• Quantum Gravity at a Lifshitz Point
• Scale invariance, unimodular gravity and dark energy
• 3+1 Formalism and Bases of Numerical Relativity
• Cosmological Perturbations in Unimodular Gravity
• Absence of cosmological constant problem in special relativistic field theory of gravity

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