2 papers
quant-ph2020
Influence of equilibrium and nonequilibrium environments on macroscopic realism through the Leggett-Garg inequalities
Kun Zhang, Wei Wu, Jin Wang
We study the macroscopic realism (macrorealism) through the two- and three-time Leggett-Garg inequalities (LGIs) in a two interacting qubits system. The two qubits are coupled eith…
quant-ph2018
Steady-state entanglement and coherence of the coupled qubit system in equilibrium and nonequilibrium environments
Zhihai Wang, Wei Wu, Jin Wang
We investigate analytically and numerically the steady-state entanglement and coherence of two coupled qubits each interacting with a local boson or fermion reservoir, based on the…