Related Experiment Video
Updated: Jan 9, 2026

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
Published on: September 8, 2023
Synchronization of quantum reservoir computers
Xiaoyong Wu1, Xiaohua Cai1, Tongfeng Weng1
1Institute of Information Economy and Alibaba Business College, Hangzhou Normal University, Hangzhou 311121, China.
Abstract:
We investigate synchronization in a quantum reservoir computing (QRC) system when learning chaotic system of interest. By training a QRC model to learn the dynamical equations of chaotic systems, we confirmed its ability to capture the dynamics of nonlinear time series. Based on this, we constructed a drive-response synchronization framework consisting of two independently trained QRC models, and the response model was evaluated by analyzing the Euclidean distance between their predicted values. Additionally, we systematically study the influence of coupling strength on synchronization performance, revealing the crucial role of coupling parameters in the synchronization evolution. Moreover, this study not only demonstrated the potential of quantum reservoir computing in simulating chaotic systems but also verified the feasibility of synchronous prediction among multiple independent quantum reservoir systems under external driving by introducing a synchronization mechanism.
Related Concept Videos
The Quantum-Mechanical Model of an Atom
Parallel Resonance
Multimachine Stability
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
Atomic Nuclei: Types of Nuclear Relaxation
In spin–lattice or longitudinal relaxation, the excited spins exchange energy with the surrounding lattice as they return to the lower energy level. Among several mechanisms that contribute to spin–lattice relaxation, magnetic dipolar interactions are significant. Here, the excited nucleus transfers...
Parallel Processing
Fermi Level Dynamics
Electron affinity in semiconductors refers to the energy gap between the minimum of its conduction band and the vacuum level and it is a critical parameter in determining how easily a semiconductor can accept additional electrons.
The work...

