2 papers
quant-ph2026
Tomographic Limits of the Petz Recovery Map
Peter Sidajaya, Clive Cenxin Aw, Mingxuan Liu +1
The Petz recovery map is considered one of the key candidates for the quantum analogue of Bayesian inference and Jeffrey's conditionalization. Since, there seems to be a natural co…
quant-ph2025
A Retrodictive Approach to Quantum State Smoothing
Mingxuan Liu, Valerio Scarani, Alexia Auffèves +1
Smoothing is a technique for estimating the state of an imperfectly monitored open system by combining both prior and posterior measurement information. In the quantum regime, curr…