32 citations · 99 across the 19 of their papers we have counts for
20 papers
Robust Parametric Quantum Gate Against Stochastic Time-Varying Noise
Yang He, Zigui Zhang, Zibo Miao
The performance of quantum processors in the noisy intermediate-scale quantum (NISQ) era is severely constrained by environmental noise and other uncertainties. While the recently…
Smolyak algorithm assisted robust control for quantum systems with uncertainties
Zigui Zhang, Zibo Miao, Xiu-Hao Deng
Efficient and systematic numerical methods for robust control design are crucial in quantum systems due to inevitable uncertainties or disturbances. We propose a novel approach tha…
Parallel Ising Annealer via Gradient-based Hamiltonian Monte Carlo
Hao Wang, Zixuan Liu, Zhixin Xie +4
Ising annealer is a promising quantum-inspired computing architecture for combinatorial optimization problems. In this paper, we introduce an Ising annealer based on the Hamiltonia…
Meta-learning assisted robust control of universal quantum gates with uncertainties
Shihui Zhang, Zibo Miao, Yu Pan +2
Achieving high-fidelity quantum gates is crucial for reliable quantum computing. However, decoherence and control pulse imperfections pose significant challenges in realizing the t…
Bhatia-Davis formula in the quantum speed limit
Jing Liu, Zibo Miao, Libin Fu +1
The Bhatia-Davis theorem provides a useful upper bound for the variance in mathematics, and in quantum mechanics, the variance of a Hamiltonian is naturally connected to the quantu…
Fluctuation-enhanced quantum metrology
Yu Chen, Hongzhen Chen, Jing Liu +2
The main obstacle for practical quantum technology is the noise, which can induce the decoherence and destroy the potential quantum advantages. The fluctuation of a field, which in…
Is entanglement necessary in the reservoir input?
Zibo Miao, Yu Chen, Haidong Yuan
In this paper, we continue our investigation on controlling the state of a quantum harmonic oscillator, by coupling it to a reservoir composed of a sequence of qubits. Specifically…
Cooperation between coherent control and noises in quantum metrology
Yu Chen, Zibo Miao, Haidong Yuan
In this paper we study the cooperation between coherent control and noises in open spin systems, aiming to demonstrate that such cooperation can provide new possibilities for param…
Pole Placement Approach to Coherent Passive Reservoir Engineering for Storing Quantum Information
T. Nguyen, Z. Miao, Y. Pan +3
Reservoir engineering is the term used in quantum control and information technologies to describe manipulating the environment within which an open quantum system operates. Reserv…
Discrete-time reservoir engineering with entangled bath and stabilizing squeezed states
Zibo Miao, Alain Sarlette
This theoretical proposal investigates how resonant interactions occurring when a harmonic oscillator is fed with a stream of entangled qubits allow us to stabilize squeezed states…
Reaching Agreement in Quantum Hybrid Networks
Guodong Shi, Bo Li, Zibo Miao +2
We consider a basic quantum hybrid network model consisting of a number of nodes each holding a qubit, for which the aim is to drive the network to a consensus in the sense that al…
Pole placement design for quantum systems via coherent observers
Zibo Miao, Matthew R. James, Valery A. Ugrinovskii
We previously extended Luenberger's approach for observer design to the quantum case, and developed a class of coherent observers which tracks linear quantum stochastic systems in…
Interpolation Approach to Hamiltonian-varying Quantum Systems and the Adiabatic Theorem
Yu Pan, Zibo Miao, Nina H. Amini +2
Quantum control could be implemented by varying the system Hamiltonian. According to adiabatic theorem, a slowly changing Hamiltonian can approximately keep the system at the groun…
Coherently tracking the covariance matrix of an open quantum system
Zibo Miao, Michael R. Hush, Matthew James
Coherent feedback control of quantum systems has demonstrable advantages over measurement-based control, but so far there has been little work done on coherent estimators and more…
On the generalization of linear least mean squares estimation to quantum systems with non-commutative outputs
Nina H. Amini, Zibo Miao, Yu Pan +2
The purpose of this paper is to study the problem of generalizing the Belavkin-Kalman filter to the case where the classical measurement signal is replaced by a fully quantum non-c…
Heisenberg Picture Approach to the Stability of Quantum Markov Systems
Yu Pan, Hadis Amini, Zibo Miao +3
Quantum Markovian systems, modeled as unitary dilations in the quantum stochastic calculus of Hudson and Parthasarathy, have become standard in current quantum technological applic…
Physical Realizability Conditions for Mixed Bilinear-Linear Quantum Cascades with Pure Field Coupling
Luis A. Duffaut Espinosa, Z. Miao, I. R. Petersen +2
This paper aims to provide conditions under which a quantum stochastic differential equation can serve as a model for interconnection of a bilinear system evolving on an operator g…
On the preservation of commutation and anticommutation relations of N-level quantum systems
Luis A. Duffaut Espinosa, Z. Miao, I. R. Petersen +2
The goal of this paper is to provide conditions under which a quantum stochastic differential equation (QSDE) preserves the commutation and anticommutation relations of the SU(n) a…
Physical Realizability of Multi-Level Quantum Systems
Luis A. Duffaut Espinosa, Zibo Miao, I. R. Petersen +2
This paper considers the physical realizability condition for multi-level quantum systems having polynomial Hamiltonian and multiplicative coupling with respect to several interact…
Preservation of Commutation Relations and Physical Realizability of Open Two-Level Quantum Systems
Luis A. Duffaut Espinosa, Zibo Miao, I. R. Petersen +2
Coherent feedback control considers purely quantum controllers in order to overcome disadvantages such as the acquisition of suitable quantum information, quantum error correction,…