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quant-ph2025
Quantum thermodynamics of continuous feedback control
Kacper Prech, Joël Aschwanden, Patrick P. Potts
The laws of thermodynamics are a cornerstone for describing nanoscale and open quantum systems. However, formulating these laws for systems under continuous feedback control and un…
quant-ph2025
Role of Quantum Coherence in Kinetic Uncertainty Relations
Kacper Prech, Patrick P. Potts, Gabriel T. Landi
The Kinetic Uncertainty Relation (KUR) bounds the signal-to-noise ratio of stochastic currents in terms of the number of transitions per unit time, known as the dynamical activity.…
quant-ph2024
Quantum Fluctuation Theorem for Arbitrary Measurement and Feedback Schemes
Kacper Prech, Patrick P. Potts
Fluctuation theorems and the second law of thermodynamics are powerful relations constraining the behavior of out-of-equilibrium systems. While there exist generalizations of these…