Thermodynamics of Power–Maxwell charged AdS black holes with quintessence in Rastall gravity: Heat engine

Abstract

In this paper, we derive thermodynamic quantities of Power–Maxwell charged black holes, in the presence of quintessence in Rastall gravity and discuss further about the [Formula: see text]–[Formula: see text] criticality and stability and how these quantities depend on various parameters. Then we show that the said black hole can be thought of as a thermodynamic heat engine and we analyze the efficiency for Carnot cycle and Rankin cycle.