3 papers
cond-mat.quant-gas2026
Criteria for Feasible Monte Carlo Stochastic Simulations of Bosonic Markovian Open Quantum Dynamics
Toma Yoneya, Kazuya Fujimoto, Yuki Kawaguchi
The Monte Carlo sampling of the stochastic differential equations (SDEs) based on the quasiprobability distribution function, such as the Glauber--Sudarshan P, Wigner, and Husimi Q…
cond-mat.quant-gas2025
Path-Integral Formulation of Bosonic Markovian Open Quantum Dynamics with Monte Carlo stochastic trajectories using the Glauber-Sudarshan P, Wigner, and Husimi Q Functions and Hybrids
Toma Yoneya, Kazuya Fujimoto, Yuki Kawaguchi
The Monte Carlo (MC) trajectory sampling of stochastic differential equations (SDEs) based on the quasiprobabilities, such as the Glauber-Sudarshan P, Wigner, and Husimi Q function…
cond-mat.stat-mech2025
Path-Integral Formulation of Truncated Wigner Approximation for Bosonic Markovian Open Quantum Systems
Toma Yoneya, Kazuya Fujimoto, Yuki Kawaguchi
The truncated Wigner approximation (TWA) enables us to investigate bosonic quantum many-body dynamics, including open quantum systems described by the Gorini-Kossakowski-Sudarshan-…