SEP 9, 2026 · PREPRINT
Optimal Low-Rank Quantum State Tomography with Bounded-Sample Joint Measurements
arXiv
This is a theoretical computer science result on optimal sample complexity for quantum state tomography, lacking empirical validation or clinical application.
Reported
Sample complexity formulaΘ(dr/ε² max{1, r/√t})
Improvement factor from joint mea…√t
Threshold for collective measurem…order r²