摘要:We investigate thermodynamics of the BTZ black hole in new massive gravity explicitly. For with being the mass parameter of fourth-order terms and AdS curvature radius, the Hawking-Page phase transition occurs between the BTZ black hole and AdS (thermal) soliton. For , however, this transition unlikely occurs but a phase transition between the BTZ black hole and the massless BTZ black hole is possible to occur. We may call the latter the inverse Hawking-Page phase transition and this transition is favored in the new massive gravity.