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quant-ph2024
Thermodynamic uncertainty relation for quantum entropy production
Domingos S. P. Salazar
In quantum thermodynamics, entropy production is usually defined in terms of the quantum relative entropy between two states. We derive a lower bound for the quantum entropy produc…
quant-ph2024
Symmetric Petz-Rényi relative entropy uncertainty relation
Domingos S. P. Salazar
Holevo introduced a fidelity between quantum states that is symmetric and as effective as the trace norm in evaluating their similarity. This fidelity is bounded by a function of t…