DOI: 10.57760/sciencedb.02126
title: Dynamical Control of Quantum Heat Engines Using Exceptional Points
title: Dynamical Control of Quantum Heat Engines Using Exceptional Points

description: W.xlsxComment: Figure 1D Schematic diagram for work done in the exact- and broken-phases separated in the parameter space by a LEP at Ω/γeff = 1/4, where a bifurcation occurs due to coherence-induced oscillations in the exact phase.broken_population.xlsxComment: Figure 2B1 Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.halfbroken_population.xlsxComment: Figure 3A Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.unbroken_population.xlsxComment: Figure 2A1 Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the exact (strong drive and oscillatory dynamics) phases.broken.xlsxComment: Figure 2B2 and 2B3 The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases..halfbroken.xlsxComment: Figure 3B and 3C The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed.when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.unbroken.xlsxComment: Figure 2A2 and 2A3 The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed.when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the exact (strong drive and oscillatory dynamics) phases.
description: W.xlsxComment: Figure 1D Schematic diagram for work done in the exact- and broken-phases separated in the parameter space by a LEP at Ω/γeff = 1/4, where a bifurcation occurs due to coherence-induced oscillations in the exact phase.broken_population.xlsxComment: Figure 2B1 Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.halfbroken_population.xlsxComment: Figure 3A Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.unbroken_population.xlsxComment: Figure 2A1 Time evolution of the population in the excited state |e&gt; when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the exact (strong drive and oscillatory dynamics) phases.broken.xlsxComment: Figure 2B2 and 2B3 The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases..halfbroken.xlsxComment: Figure 3B and 3C The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed.when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the broken (weak drive and non-oscillatory dynamics) phases.unbroken.xlsxComment: Figure 2A2 and 2A3 The net work，output power, and the efficiencies ηC and ηq as functions of the second stroke execution time t2 while the execution times of the other strokes are kept fixed.when both the second (isochoric heating) and the fourth (isochoric cooling) strokes are in the exact (strong drive and oscillatory dynamics) phases.