3 papers
quant-ph2026
Universal Precision Limits in General Open Quantum Systems
Tan Van Vu, Ryotaro Honma, Keiji Saito
The intuition that the precision of observables is constrained by thermodynamic costs has recently been formalized through thermodynamic and kinetic uncertainty relations. While su…
quant-ph2026
Information-thermodynamic bounds on precision in interacting quantum systems
Ryotaro Honma, Tan Van Vu
The thermodynamic uncertainty relation quantifies a trade-off between the relative fluctuations of trajectory currents and the thermodynamic cost, indicating that the current preci…
quant-ph2026
Thermodynamic Uncertainty Relation with Quantum Feedback
Ryotaro Honma, Tan Van Vu
Fluctuations are intrinsic to microscopic systems and impose fundamental limits on nonequilibrium precision, as captured by the thermodynamic uncertainty relation (TUR), which link…