2 papers
quant-ph2025
Quantum State Smoothing for Linear Gaussian Systems
Kiarn T. Laverick, Areeya Chantasri, Howard M. Wiseman
Quantum state smoothing is a technique for assigning a valid quantum state to a partially observed dynamical system, using measurement records both prior and posterior to an estima…
quant-ph2025
Linear Gaussian Quantum State Smoothing: Understanding the optimal unravelings for Alice to estimate Bob's state
Kiarn T. Laverick, Areeya Chantasri, Howard M. Wiseman
Quantum state smoothing is a technique to construct an estimate of the quantum state at a particular time, conditioned on a measurement record from both before and after that time.…