Optimal observables for (non-)equilibrium quantum metrology from the master equation

arXiv:2506.23600 · quant-ph, cond-mat.stat-mech, hep-ph · Submitted 2025-06-30 · Read on arXiv

quant-ph, cond-mat.stat-mech, hep-ph

Submitted: 2025-06-30

Updated: 2026-09-17

Terminology

• Fisher Information — 8× in this paper · explained in 3 episodes
• Trace — 3× in this paper · explained in 2 episodes
• Hilbert Space — 2× in this paper · explained in 2 episodes
• Markovian Approximation — 1× in this paper · explained in 2 episodes
• Quantum Fisher Information (QFI) — 1× in this paper · explained in 13 episodes

Sources

• Thermometry of Gaussian quantum systems using Gaussian measurements
• Stochastic potential and quantum decoherence of heavy quarkonium in the quark-gluon plasma
• Quarkonium suppression in heavy-ion collisions: an open quantum system approach
• Quantum Brownian motion of a heavy quark pair in the quark-gluon plasma
• Trace preserving quantum dynamics using a novel reparametrization-neutral summation-by-parts difference operator
• Algorithms for perturbative analysis and simulation of quantum dynamics

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