Preprint
Aug 2026
Dimension-Free Polylogarithmic Quantum Shadow Tomography
Shadow Tomography is a fundamental problem in quantum information theory. Given multiple copies of an unknown $d$-dimensional quantum state $\rho$ and a known collection of observables $E_1,\ldots,E_M$, the goal is to estimate all expectation values $\{\text{Tr}(\rho E_i)\}_{i=1}^M$ to additive accuracy $\varepsilon$ w...
F. G. Jeronimo, Qi-Zhao Huang, Le Liu
· 2 citations