A unified thermodynamic picture of Ho\v{r}ava-Lifshitz black hole in   arbitrary space time
  In this paper, we analyze the complete thermodynamic and phase transition phenomena of a black hole solution in Ho\v{r}ava-Lifshitz gravity in arbitrary space time. Nature of phase transition is studied using geometrothermodynamic and Ehrenfest's scheme of standard thermodynamics. We analytically check the Ehrenfest's equations near the critical point, which is the point of divergence in the heat capacity. Our analysis revels that this black hole exhibits a second order phase transition. 
Jishnu Suresh, Tharanath R and V C Kuriakose
gr-qc