2 papers
quant-ph2025
Observing the exponential growth of the eigenmodes in the absence of coalescence for a non-Hermitian circuit with an unavoidable inductor dissipation
Jiaming Zhang, Wenxuan Song, Hanhao Li +5
We investigate, both experimentally and theoretically, the eigenmodes of an electronic circuit in which gain and loss resonators are coupled through a capacitor. Due to the u…
quant-ph2024
Self-interaction induced phase modulation for directed current, energy diffusion and quantum scrambling in a Floquet ratchet system
Jiejin Shi, Lihao Hua, Wenxuan Song +1
We investigate the wavepacket dynamics in an interacting Floquet system described by the Gross-Pitaevskii equation with a ratchet potential. Under quantum resonance conditions, we…