3 papers
quant-ph2026
High-Fidelity Quantum State Transfer in Multimode Resonators via Tunable Pulses
Yuanning Chen, Xinxin Yang, Simon Gröblacher
Quantum state transfer between distant nodes is essential for distributed quantum information processing. Existing protocols are typically optimized for specific coupling regimes,…
cond-mat.mes-hall2020
Coherent transport through a resonant level coupled to random-matrix leads
Xinxin Yang, Pei Wang
We study the transport through a resonant level coupled to two leads with the latter being described by Wigner's random matrices. By taking appropriate thermodynamic limit before t…
cond-mat.stat-mech2018
Density matrix of chaotic quantum systems
Xinxin Yang, Pei Wang
The nonequilibrium dynamics in chaotic quantum systems denies a fully understanding up to now, even if thermalization in the long-time asymptotic state has been explained by the ei…