3 papers
quant-ph2025
Unification of Stochastic and Quantum Thermodynamics in Scalar Field Theory via a Model with Brownian Thermostat
T. Koide, F. Nicacio
We present a systematic procedure to derive a quantum master equation for thermal relaxation in real scalar field theory, expanding on the method proposed in [Koide and Nicacio, Ph…
quant-ph2024
Complete Positivity and Thermal Relaxation in Quadratic Quantum Master Equations
F. Nicacio, T. Koide
The ultimate goal of this paper is to develop a systematic method for deriving quantum master equations that satisfy the requirements of a completely positive and trace-preserving…
quant-ph2023
Does canonical quantization lead to GKSL dynamics?
T. Koide, F. Nicacio
We introduce a generalized classical model of Brownian motion for describing thermal relaxation processes which is thermodynamically consistent. Applying the canonical quantization…