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cond-mat.stat-mech2025
Nonequilibrium steady states in bead-spring models: Entropy production and probability distributions
Jetin E Thomas, Ramandeep S. Johal
We study non-equilibrium models comprising of beads connected by springs. The system is coupled to two thermal baths kept at different temperatures. We derive the steady state prob…
cond-mat.stat-mech2024
Brownian yet Non-Gaussian Heat Engine
I. Iyyappan, Jetin E. Thomas, Sibasish Ghosh
We investigate the performance of a Brownian heat engine working in a heterogeneous thermal bath where the mobility fluctuates. Brownian particle is trapped by the time-dependent h…