paper

Hyperscaling-violating Lifshitz Solutions in Cubic Gravity

arXiv:1508.05614 · doi:10.1103/PhysRevD.93.024002

Abstract

Considering the cubic theory of gravity which has been constructed in \cite{myers}, we study the existence of Lifshitz and hyper scaling violating Lifshitz solutions. We firstly extend the black hole solution of \cite{myers} and find that such extended solutions are valid for any value of dynamical exponent . Next, we examine the existence of the AdS black hole solution with non-zero hyperscaling-violating exponent and general dynamical exponent . We find that the solutions do exist only for in 4 dimension and in 5 dimension. In particular, when in dimension, we have Lifshitz and Schwarzschild-AdS black hole solution solution for .

20 pages, no figure, typos corrected, one reference added, Addditional constrain applied on solutions and accordingly the range of dynamical exponent z were more limited

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