Stochastic Thermodynamics of Quantum-Induced Stochastic Dynamics

• URL: http://arxiv.org/abs/2602.03764v2
• Date: Tue, 10 Feb 2026 22:51:25 GMT
• Title: Stochastic Thermodynamics of Quantum-Induced Stochastic Dynamics
• Authors: Pedro V. Paraguassú,
• Abstract summary: Quantum-Induced Dynamics arises from the coupling between a classical system and a quantum environment.<n>We formulate a thermodynamic framework for this semi-classical regime, defining heat, work, and entropy production.<n>We derive a modified Second Law that accounts for non-equilibrium quantum features, such as squeezing.
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• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Quantum-Induced Stochastic Dynamics arises from the coupling between a classical system and a quantum environment. Unlike standard thermal reservoirs, this environment acts as a dynamic bath, capable of simultaneously exchanging heat and performing work. We formulate a thermodynamic framework for this semi-classical regime, defining heat, work, and entropy production. We derive a modified Second Law that accounts for non-equilibrium quantum features, such as squeezing. The framework is exemplified by an optomechanical setup, where we characterize the thermodynamics of the non-stationary noise induced by the cavity field.

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