3 citations · 5 across the 3 of their papers we have counts for
5 papers
Finite-time quantum Otto engine with a squeezed thermal bath: Role of quantum coherence and squeezing in the performance and fluctuations
Yang Xiao, Dehua Liu, Jizhou He +2
We consider a finite-time quantum Otto heat engine that consists of two isochoric (thermal-contact) process, where the system is alternatively coupled to a hot squeezed and a cold…
Performance of quantum heat engines via adiabatic deformation of potential
Kai Li, Yang Xiao, Jizhou He +1
We present a quantum Otto engine model consisting of two isochoric and two adiabatic strokes, where the adiabatic expansion or compression is realized by adiabatically changing the…
Quantum refrigerators in finite-time cycle duration
Guangqian Jiao, Shoubao Zhu, Jizhou He +2
We derive cooling rate and coefficient of performance as well as their variances for a quantum Otto engine proceeding in finite-time cycle period. This machine consists of two driv…
Efficiency and power of minimally nonlinear irreversible heat engines with broken time-reversal symmetry
Qin Liu, Wei Li, Min Zhang +2
We study the minimally nonlinear irreversible heat engines in which the time-reversal symmetry for the systems may b e broken. The expressions for the power and the efficiency are…
Quantum-mechanical engine models and their efficiencies
Jianhui Wang, Yongli Ma, Jizhou He
Based on quantum thermodynamic processes, we make a quantum-mechanical (QM) extension of the typical heat engine cycles, such as the Carnot, Brayton, Otto, and Diesel cycles, etc.…