Gauge freedom and efficient algorithms for Lindbladian learning

arXiv:2609.35265 · quant-ph · Submitted 2026-09-28 · Read on arXiv

quant-ph

Submitted: 2026-09-28

Updated: 2026-09-28

Terminology

• Gauge Dependence — 15× in this paper · explained in 2 episodes
• Gauge Freedom — 11× in this paper · explained in 2 episodes
• Trace — 11× in this paper · explained in 2 episodes
• Accuracy — 6× in this paper · explained in 1 episode
• Ancillary Qubits — 3× in this paper · explained in 1 episode
• Fidelity — 2× in this paper · explained in 2 episodes
• Process tomography — 2× in this paper · explained in 2 episodes
• Admissibility — 1× in this paper · explained in 2 episodes
• Ansatz-Free Learning — 1× in this paper · explained in 1 episode
• Antisymmetric Coupling — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Entanglement — 1× in this paper · explained in 3 episodes
• Generative AI — 1× in this paper · explained in 2 episodes
• Hamiltonian Learning — 1× in this paper · explained in 2 episodes
• Inverse Problem — 1× in this paper · explained in 2 episodes
• Sample Complexity — 1× in this paper · explained in 15 episodes
• Verification — 1× in this paper · explained in 2 episodes

Sources

• Robust, self-consistent, closed-form tomography of quantum logic gates on a trapped ion qubit
• Introduction to Quantum Gate Set Tomography
• Gate Set Tomography
• Foundations for learning from noisy quantum experiments
• Efficient and SPAM-Robust Ansatz-Free Lindbladian Learning
• Compressed Sensing Measurement of Long-Range Correlated Noise
• Robust shadow estimation

Related papers

• Reconquering Bell sampling on qudits: stabilizer learning and testing, quantum pseudorandomness bounds, and more
• Encrypted clones can leak: Classification of informative subsets in Quantum Encrypted Cloning
• Polynomial-time classical and quantum simulation of quantum impurity models
• Theory of quantum-enhanced interferometry with general Markovian light sources
• A convergent hierarchy of spectral gap certificates for qubit Hamiltonians
• Universal Bound and Phase Transition in Many-Body Fermionic Non-Gaussianity