In this paper we systematically construct simply transitive homogeneous
spacetime solutions of the three-dimensional Minimal Massive Gravity (MMG)
model. In addition to those that have analogs in Topologically Massive Gravity,
such as warped AdS and pp-waves, there are several solutions genuine to MMG.
Among them, there is a stationary Lifshitz metric with the dynamical exponent
z=-1 and an anisotropic Lifshitz solution where all coordinates scale
differently. Read More