61 citations · 409 across the 28 of their papers we have counts for
5 papers · 1 filter
Tracking Quantum Dynamics in an Optical Cavity for Recovering Purity and Squeezing via Quantum State Smoothing
Shota Yokoyama, Kiarn T. Laverick, David McManus +6
Tracking the dynamics of a quantum system is conventionally achieved by monitoring the system continuously in time and filtering the information contained in measurement records vi…
Graybox characterization and calibration with finite-shot estimation on superconducting-qubit experiments
Poramet Pathumsoot, Areeya Chantasri, Michal Hajdušek +1
Characterization and calibration of quantum devices are necessary steps to achieve fault-tolerant quantum computing. As quantum devices become more sophisticated, it is increasingl…
Quantum state smoothing when Alice assumes the wrong type of monitoring by Bob
Areeya Chantasri, Kiarn T. Laverick, Howard M. Wiseman
An open quantum system leaks information into its environment. In some circumstances it is possible for an observer, say Alice, to recover that information, as a classical measurem…
Inequivalent ways to apply semi-classical smoothing to a quantum system
Kiarn T. Laverick, Areeya Chantasri, Howard M. Wiseman
In this paper, we correct a mistake we made in [Phys. Rev. Lett. , 190402 (2019)] and [Phys. Rev. A , 012213 (2021)] regarding the Wigner function of th…
Imperfection analyses for random-telegraph-noise mitigation using spectator qubits
Y. Liu, A. Chantasri, H. Song +1
Spectator qubits (SQs) for random-telegraph noise mitigation have been proposed by Song et al., Phys. Rev. A, 107, L030601 (2023), where an SQ operates as a noise probe to estimate…