71 citations · 220 across the 16 of their papers we have counts for
45 papers
Quantum synchronization of qubits via dynamical Casimir effect
Haruki Mitarai, Yoshihiko Hasegawa
In this paper, we study the synchronization of qubits induced by the dynamical Casimir effect in an atom-cavity quantum electrodynamics system. Our investigation revolves around a…
Upper bound for entropy production in Markov processes
Tomohiro Nishiyama, Yoshihiko Hasegawa
The second law of thermodynamics states that entropy production cannot be negative. Recent developments concerning uncertainty relations in stochastic thermodynamics, such as therm…
Lie algebraic quantum phase reduction based on heterodyne detection
Wataru Setoyama, Yoshihiko Hasegawa
Measurement backaction inherently alters observed dynamics in quantum physics. In the realm of quantum synchronization, this backaction induces a phase bias, making the assessment…
ISAAQ: Ising Machine Assisted Quantum Compiler
Soshun Naito, Yoshihiko Hasegawa, Yoshiki Matsuda +1
It is imperative to compile quantum circuits for Noisy Intermediate-Scale Quantum (NISQ) devices because of the limited connectivity of physical qubits and the high error rates of…
Thermodynamic correlation inequality
Yoshihiko Hasegawa
Trade-off relations place fundamental limits on the operations that physical systems can perform. This Letter presents a trade-off relation that bounds the correlation function, wh…
Uncertainty relation for indirect measurement
Ryo Mihashi, Yoshihiko Hasegawa
Indirect measurement can be used to read out the outcome of a quantum system without resorting to a straightforward approach, and it is the foundation of the measurement uncertaint…