Quantum correlated heat engine in XY chain with Dzyaloshinskii-Moriya interactions.

ABSTRACT: In this paper, we consider a heat engines composed of two interactional qubits with spin-orbit interaction (Dzyaloshinskii-Moriya (DM)) subject to an external magnetic field, so that each qubit is coupled with cold or hot source. One intention of this work is to investigate the following question: is it possible the effects of DM lead to improve basic thermodynamic quantities in this heat engine are coupled to local environments that are not necessarily at equilibrium? Moreover, we study whether or not quantum correlations can be helpful in the performance of quantum work engines. For this end, we investigate the effects of the temperature and the interaction rate of each qubit with its surrounding environment on quantum correlations such as quantum coherence and quantum discord and quantu

SUBMITTER: Asadian M 

PROVIDER: S-EPMC9056535 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature