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20172026
most citedDiscrete Time-Crystalline Order in Cavity and Circuit QED Systems

254 citations · 466 across the 10 of their papers we have counts for

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15 papers · 1 filter

cond-mat.stat-mech2026

Effective Hamiltonian description on monitored Majorana chains: correlated power-law hoppings and unconventional entanglement scaling

Ken Mochizuki, Hisanori Oshima, Ryusuke Hamazaki +1

We investigate the structures of effective Hamiltonians governing monitored dynamics of a one-dimensional Majorana chain through the Lyapunov spectral analysis. We focus on a gaple…

cond-mat.stat-mech2026

Anomalous waiting-time distributions in postselection-free quantum many-body dynamics under continuous monitoring

Kazuki Yamamoto, Ryusuke Hamazaki

We investigate waiting-time distributions (WTDs) of quantum jumps in continuously monitored quantum many-body systems, whose unconditional dynamics lead to the trivial infinite-tem…

cond-mat.stat-mech2026

Quantum Many-Body Mpemba Effect through Resonances

Shion Yamashika, Ryusuke Hamazaki

Relaxation towards equilibrium is often assumed to be slower when a system starts farther from equilibrium, but this intuition fails in the Mpemba effect. Recent advances in contro…

cond-mat.stat-mech2026

Second law of thermodynamics in closed quantum many-body systems

Yuuya Chiba, Yasushi Yoneta, Ryusuke Hamazaki +1

The second law of thermodynamics for adiabatic operations -- constraints on state transitions in closed systems under external control -- is one of the fundamental principles of th…

cond-mat.stat-mech20252 cited

An introduction to monitored quantum systems and quantum trajectories: spectrum, typicality, and phases

Ryusuke Hamazaki, Ken Mochizuki, Hisanori Oshima +1

Thanks to recent experimental advances in simulating and detecting quantum dynamics with high precision and controllability, our understanding of the physics of monitored quantum s…

cond-mat.stat-mech20251 cited

Measurement-Induced Crossover of Quantum Jump Statistics in Postselection-Free Many-Body Dynamics

Kazuki Yamamoto, Ryusuke Hamazaki

We reveal a nontrivial crossover of subsystem fluctuations of quantum jumps in continuously monitored many-body systems, which have a trivial maximally mixed state as a steady-stat…