54 citations · 327 across the 30 of their papers we have counts for
30 papers
Realizing leakage elimination operator-based adiabatic speedup on a superconducting quantum processor
Jia-Yi Fan, Kai-Yu Yuan, Zong-Yuan Ge +2
The slow evolution required for adiabaticity in adiabatic quantum computation renders the system vulnerable to environmental noise. Leakage elimination operator (LEO) control provi…
Optimal control of open-quantum-system dynamics predicted by long short-term memory
Jun-Dong Zhong, Zhao-Ming Wang
The realization of high-fidelity quantum control is crucial for quantum information processing, particularly in noisy environments where control strategies must simultaneously achi…
Going beyond quantum Markovianity and back to reality: An exact master equation study
Zhao-Ming Wang, S. L. Wu, Mark S. Byrd +1
The precise characterization of dynamics in open quantum systems often presents significant challenges, leading to the introduction of various approximations to simplify a model. O…
Arbitrary quantum states preparation aided by deep reinforcement learning
Zhao-Wei Wang, Zhao-Ming Wang
The preparation of quantum states is essential in the realm of quantum information processing, and the development of efficient methodologies can significantly alleviate the strain…
Non-Markovian environment induced anomaly in steady state quantum coherence
Arapat Ablimit, Zhao-Ming Wang, Feng-Hua Ren +2
Environment induced steady state quantum coherence (SSQC) is a captivating phenomenon that challenges conventional understandings of decoherence. In this letter, we delve into the…
Time series prediction of open quantum system dynamics
Zhao-Wei Wang, Zhao-Ming Wang
Time series prediction (TSP) has been widely used in various fields, such as life sciences and finance, to forecast future trends based on historical data. However, to date, there…
Hybrid noise protection of logical qubits for universal quantum computation
Zhao-Ming Wang, Feng-Hua Ren, Mark S. Byrd +1
Quantum computers now show the promise of surpassing any possible classical machine. However, errors limit this ability and current machines do not have the ability to implement er…
Optimized control for high-fidelity state transmission in open systems
Yang-Yang Xie, Feng-Hua Ren, Arapat Ablimit +2
Quantum state transfer (QST) through spin chains has been extensively investigated. Two schemes, the coupling set for perfect state transfer (PST) or adding a leakage elimination o…
Effects of non-Markovian squeezed bath on the dynamics of open systems
Arapat Ablimit, Feng-Hua Ren, Run-Hong He +2
Control of the dynamics of an open quantum system is crucial in quantum information processing. Basically there are two ways: one is the control on the system and the other is tuni…
Optimally controlled non-adiabatic quantum state transmission in the presence of quantum noise
Xiang-Han Liang, Lian-Ao Wu, Zhao-Ming Wang
Pulse controlled non-adiabatic quantum state transmission (QST) was proposed many years ago. However, in practice environmental noise inevitably damages communication quality in th…
Stochastic learning control of adiabatic speedup in a non-Markovian open qutrit system
Yang-Yang Xie, Feng-Hua Ren, Run-Hong He +2
Precise and efficient control of quantum systems is essential to perform quantum information processing tasks. In terms of adiabatic speedup via leakage elimination operator approa…
Quantum energy current and quantum coherence of a spin chain in a non-Markovian environment
Arapat Ablimit, Run-Hong He, Yang-Yang Xie +1
We investigate the behavior in time of the energy current between a quantum spin chain and its surrounding non-Markovian, finite temperature baths, together with its relationship t…
Approximate quantum gates compiling with self-navigation algorithm
Run-Hong He, Ren-Feng Hua, Arapat Ablimit +1
The compiling of quantum gates is crucial for the successful quantum algorithm implementations. The environmental noise as well as the bandwidth of control pulses pose a challenge…
Universal quantum state preparation via revised greedy algorithm
Run-Hong He, Hai-Da Liu, Sheng-Bin Wang +3
Preparation of quantum state lies at the heart of quantum information processing. The greedy algorithm provides a potential method to effectively prepare quantum states. However, t…
Nonequilibrium Quantum Thermodynamics in Non-Markovian Adiabatic Speedup
Zhao-Ming Wang, Feng-Hua Ren, Marcelo S. Sarandy +1
Understanding heat transfer between a quantum system and its environment is of undisputed importance if reliable quantum devices are to be constructed. Here, we investigate the hea…
Control cost and quantum speed limit time in controlled almost exact state transmission in open systems
Shen-Shuang Nie, Feng-Hua Ren, Run-Hong He +2
We investigate the influence of environment noise on the control cost and the quantum speed limit time (QSLT) in the process of almost exact state transmission (AEST) through a spi…
Deep reinforcement learning for universal quantum state preparation via dynamic pulse control
Run-Hong He, Rui Wang, Jing Wu +3
Accurate and efficient preparation of quantum state is a core issue in building a quantum computer. In this paper, we investigate how to prepare a certain single- or two-qubit targ…
Almost exact state transfer in a spin chain via pulse control
Zhao-Ming Wang, Marcelo S. Sarandy, Lian-Ao Wu
Quantum communication through spin chains has been extensively investigated. In this scenario, state transfer through linearly arranged spins connected by uniform nearest-neighbor…
Quantum energy transfer between nonlinearly-coupled bosonic bath and a fermionic chain: an exactly solvable model
Zhao-Ming Wang, Da-Wei Luo, Baowen Li +1
The evolution of a quantum system towards thermal equilibrium is usually studied by approximate methods, which have their limits of validity and should be checked against analytica…
An adiabatic Leakage Elimination Operator in experimental framework
Zhao-Ming Wang, Mark Byrd, Jun Jing +1
Adiabatic evolution is used in a variety of quantum information processing tasks. However, the elimination of errors is not as well-developed as it is for circuit model processing.…
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…
Fault-tolerant breathing pattern in optical lattices as a dynamical quantum memory
Zhao-Ming Wang, Lian-Ao Wu, Michele Modugno +3
Proposals for quantum information processing often require the development of new quantum tech- nologies. However, here we build quantum memory by ultracold atoms in one-dimensiona…
One Component Dynamical Equation and Noise Induced Adiabaticity
Jun Jing, Lian-Ao Wu, Ting Yu +3
The adiabatic theorem addresses the dynamics of a target instantaneous eigenstate of a time-dependent Hamiltonian. We use a Feshbach P-Q partitioning technique to derive a closed o…
Quantum states experimentally achieving high-fidelity transmission over a spin chain
Zhao-Ming Wang, Lian-Ao Wu, C. Allen Bishop +2
A uniformly coupled double quantum Hamiltonian for a spin chain has recently been implemented experimentally. We propose a method for the determination of initial quantum states th…