3 papers
quant-ph2026
Fourier Neural Operators for Time-Periodic Quantum Systems: Learning Floquet Hamiltonians, Observable Dynamics, and Operator Growth
Zihao Qi, Yang Peng, Christopher Earls
Time-periodic quantum systems exhibit a rich variety of far-from-equilibrium phenomena and serve as ideal platforms for quantum engineering and control. However, simulating their d…
quant-ph2026
Non-abelian Geometric Quantum Energy Pump
Yang Peng
We introduce a non-abelian geometric quantum energy pump realized by a transitionless geometric quantum drive--a time-dependent Hamiltonian supplemented by a counterdiabatic term g…
quant-ph2025
Adiabatic pumping of topological corner states by coherent tunneling in a 2D SSH model
Yang Peng, Rui-Shan Li, Yan-Jue Lv +1
The active manipulation of topologically protected states represents a pivotal frontier for quantum technologies, offering a unique confluence of topological robustness and precise…