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cond-mat.stat-mech2025
Quasi-adiabatic thermal ensemble preparation in the thermodynamic limit
Tatsuhiko Shirai
We investigate a quasi-adiabatic thermal process for preparing finite-temperature ensembles in the thermodynamic limit. The process gradually transforms a thermal ensemble of a non…
cond-mat.stat-mech2025★ 1 cited
Out-of-time-order correlator computation based on discrete truncated Wigner approximation
Tatsuhiko Shirai, Takashi Mori
We propose a method based on the discrete truncated Wigner approximation (DTWA) for computing out-of-time-order correlators. This method is applied to long-range interacting quantu…