3 papers
cond-mat.stat-mech2026
Temporal Interference from Topological Transitions in Monitored Quantum Dynamics
Qingyuan Wang, Ruoyu Yin, Eli Barkai
Temporal interference patterns can be detected with stroboscopic monitoring that treats the back action of measurements and the unitary dynamics. Previous work established that the…
cond-mat.stat-mech2026
Emergence of drifted diffusion in quantum walks with subspace restart
Liwei Qiao, Ruoyu Yin, Wei Zhang
Restart of a quantum process is typically modeled as a global reinitialization that erases the system's entire history. Here we introduce subspace restart, a protocol that periodic…
cond-mat.stat-mech2019
Large fluctuations of the first detected quantum return time
Ruoyu Yin, Klaus Ziegler, Felix Thiel +1
How long does it take a quantum particle to return to its origin? As shown previously under repeated projective measurements aimed to detect the return, the closed cycle yields a g…