2 papers
quant-ph2026
Multiple mobility rings in non-Hermitian Su-Schrieffer-Heeger chain with quasiperiodic potentials
Guan-Qiang Li, Zhi-Yu Lin, You-Jiao Dong +3
The localization property of a non-Hermitian Su-Schrieffer-Heeger (SSH) chain with quasi-periodic on-site potential is investigated. In contrast to the preceding investigations, th…
quant-ph2025
Optimal control of population transfer in multi-level systems by dynamical quantum geometric tensor
Guan-Qiang Li, Yu-Qi Zhang, Hao Guo +3
The optimal control of population transfer for multi-level systems is investigated from the perspective of quantum geometry. Firstly, the general theoretical framework of optimizin…