Note on an action for a particle in the Hořava-Lifshitz Gravity

Abstract

We reconsider a recently proposed action for a free particle which is compatible with Hořava-Lifshitz gravity, and then obtain the subluminal and the superluminal limits without gauge ambiguity in terms of Hamiltonian formulation.

6 pages, references have been updated

References in corpus (2)

• Quantum Gravity at a Lifshitz Point
• Chiral Primordial Gravitational Waves from a Lifshitz Point