2 papers
cond-mat.stat-mech2026
Role of System-Bath Interaction in Non-Markovian Quantum Brownian Otto Cycles
Haena Shim, Joonhyun Yeo
We study finite-time quantum Otto cycles whose working medium is a harmonic oscillator undergoing a quantum Brownian motion described by the Caldeira-Leggett model when the oscilla…
cond-mat.stat-mech2025
Structure of Quantum Mean Force Gibbs States for Coupled Harmonic Systems
Joonhyun Yeo, Haena Shim
An open quantum system interacting with a heat bath at given temperature is expected to reach the mean force Gibbs (MFG) state as a steady state. The MFG state is given by tracing…