2 papers
quant-ph2026
Dynamical Criticality Behind Energy-Storage Singularities in Quantum Batteries
Zheng Liu, Wen-Hui Nie, Yi-jia Yang +2
Energy-storage singularities in quantum batteries are often associated with equilibrium quantum criticality. Here we show that, in quench-driven many-body batteries, such singulari…
quant-ph2026
Floquet dynamical quantum phase transitions in periodically flux-quenched systems
Wen-Hui Nie, Mei-Yu Zhang, Lin-Cheng Wang +1
Floquet dynamical quantum phase transitions (FDQPTs) reveal many nonequilibrium critical phenomena in periodically driven quantum systems, and their underlying mechanisms have attr…