137 citations · 1.3k across the 76 of their papers we have counts for
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Overview of Quantum Memory Protection and Adiabaticity Induction by Fast-Signal Control
Jun Jing, Lian-Ao Wu
A quantum memory or information processing device is subject to disturbance from its surrounding environment or inevitable leakage due to its contact with other systems. To tackle…
Nonperturbative Leakage Elimination Operators and Control of a Three-Level System
Jun Jing, Lian-Ao Wu, Mark Byrd +3
Dynamical decoupling operations have been shown to reduce errors in quantum information processing. Leakage from an encoded subspace to the rest of the system space is a particular…
Uhrig Dynamical Control of a Three-Level System Via Non-Markovian Quantum State Diffusion
Wenchong Shu, Xinyu Zhao, Jun Jing +2
In this paper, we use the quantum state diffusion (QSD) equation to implement the Uhrig dynamical decoupling (UDD) to a three-level quantum system coupled to a non-Markovian reserv…
Random Control over Quantum Open Systems
Jun Jing, C. Allen Bishop, Lian-Ao Wu
Parametric fluctuations or stochastic signals are introduced into the control pulse sequence to investigate the feasibility of random control over quantum open systems. In a large…
Perturbation Methods for Non-Markovian Quantum State Diffusion Equation
Jie Xu, Xinyu Zhao, Jun Jing +2
Two perturbation methods for the non-Markovian quantum state diffusion (NMQSD) equation are investigated. The first perturbation method under investigation is based on a functional…
Nonperturbative stochastic dynamics driven by strongly correlated colored noises
Jun Jing, Rui Li, J. Q. You +1
We establish for the first time an exact stochastic dynamical equation for an open quantum systems coupled to correlated noises. We rigorously investigate the nonequilibrium dynami…