Charged torus-like black holes as heat engines
arXiv:2102.04603 · doi:10.1088/1572-9494/abe3ef
Abstract
We investigate the thermodynamical properties of charged torus-like black holes and take it as the working substance to study the heat engines. In the extended phase space, by interpreting the cosmological constant as the thermodynamic pressure, we derive the thermodynamical quantities by the first law of black hole thermodynamics and obtain the equation of state. Then, we calculate the efficiency of the heat engine in Carnot cycle as well as rectangular cycle, and investigate how the efficiency changes with respect to volume. In addition, to avoid a negative temperature, we emphasize that the charge of this black hole can not be arbitrary. Last, we check the calculation accuracy of a benchmark scheme and discuss the upper bound and lower bound for charged torus-like black hole in the scheme.
arXiv comment16 pages, 8 figures, accepted by Communications in Theoretical Physics
References in corpus (38)
- The World as a Hologram
- Microscopic Origin of the Bekenstein-Hawking Entropy
- Enthalpy and the Mechanics of AdS Black Holes
- The cosmological constant and the black hole equation of state
- Cylindrical Black Hole in General Relativity
- Counting States of Near-Extremal Black Holes
- Holographic Heat Engines
- Insight into the Microscopic Structure of an AdS Black Hole from Thermodynamical Phase Transition
- Statistical Entropy of Four-Dimensional Extremal Black Holes
- Rotating Charged Black Strings in General Relativity
- Statistical interpretation of Bekenstein entropy for systems with a stretched horizon
- Repulsive Interactions and Universal Properties of Charged Anti-de Sitter Black Hole Microstructures
- Microstates of a Neutral Black Hole in M Theory
- Black holes in massive gravity as heat engines
- Effects of energy dependent spacetime on geometrical thermodynamics and heat engine of black holes: gravity's rainbow
- Holographic heat engines: general considerations and rotating black holes
- Born-Infeld AdS Black Holes as Heat Engines
- An Exact Efficiency Formula for Holographic Heat Engines
- Effects of dark energy on the efficiency of charged AdS black holes as heat engine
- Heat Engines for Dilatonic Born-Infeld Black Holes
- Thermodynamics of charged accelerating AdS black holes and holographic heat engines
- Accelerating AdS black holes as the holographic heat engines in a benchmarking scheme
- Thermodynamics and weak cosmic censorship conjecture of the torus-like black hole
- Thermodynamics and Phase Transition of a Nonlinear Electrodynamics Black Hole in a Cavity
- A Note on Critical Nonlinearly Charged Black Holes
- Effects of a string cloud on the criticality and efficiency of AdS black holes as heat engines
- Regular Bardeen AdS Black Hole as a Heat Engine
- Benchmarking Black Hole Heat Engines, II
- Phase transition and heat engine efficiency of phantom AdS black holes
- Hairy black holes and holographic heat engine
- Holographic heat engines and static black holes: a general efficiency formula
- Conical Holographic Heat Engines
- Non-linear black holes in 2+1 dimensions as heat engines
- Holographic heat engine in Horndeski model with the -essence sector
- Massive gravity with Lorentz symmetry breaking: black holes as heat engines
- Test the Weak Cosmic Censorship Conjecture in Torus-Like Black Hole under Charged Scalar Field
- U-Duality, D-Branes and Black Hole Emission Rates: Agreements and Disagreements
- Critical Heat Engines in Massive Gravity