State estimation in quantum homodyne tomography with noisy data
Résumé
In the framework of noisy quantum homodyne tomography with efficiency parameter $0 < \eta \leq 1$, we propose two estimators of a quantum state whose density matrix elements $\rho_{m,n}$ decrease like $e^{-B(m+n)^{ r/ 2}}$, for fixed known $B>0$ and $0
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