The dynamics analysis and synchronization application of memristive HR neurons under novel electromagnetic radiation

IF 2.9 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

The European Physical Journal Plus Pub Date : 2025-09-25 DOI:10.1140/epjp/s13360-025-06869-x

Yilin Zhang, Jie Zhang

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引用次数: 0

Abstract

Electromagnetic radiation is an inevitable presence in real-world environments,to further explore how electromagnetic radiation affects neuronal dynamics. This paper proposes a novel sigmoid-type memristor designed to simulate the impact of electromagnetic radiation on a 2D Hindmarsh–Rose (HR) neuron. Based on this, a new memristive HR neuron model under electromagnetic radiation is constructed. Theoretical and numerical analysis results indicate that the model exhibits rich hidden dynamics, including intermittent chaos, transient chaos, bias control and multistable self-replicating behaviors induced by rotational parameters. Furthermore, to verify the feasibility of the system, the memristive HR neuron model is implemented both in simulation and on a digital circuit platform. Finally, adaptive synchronization and backstepping synchronization methods are designed for the proposed model. Simulation results demonstrate that both methods achieve fast convergence and enable rapid synchronization control of the neurons. These approaches not only accelerate the dynamic response of the neurons but also significantly enhance the system's operational efficiency and performance.

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新型电磁辐射下记忆神经元的动力学分析及同步应用

电磁辐射是现实环境中不可避免的存在，进一步探讨电磁辐射对神经元动力学的影响。本文提出了一种新型的s型忆阻器，用于模拟电磁辐射对二维Hindmarsh-Rose （HR）神经元的影响。在此基础上，构造了一种新的电磁辐射下记忆神经元模型。理论和数值分析结果表明，该模型具有丰富的隐含动力学，包括间歇混沌、瞬态混沌、偏置控制和由旋转参数引起的多稳态自复制行为。此外，为了验证系统的可行性，在仿真和数字电路平台上实现了记忆神经元模型。最后，针对所提出的模型设计了自适应同步和反演同步方法。仿真结果表明，两种方法均能实现快速收敛，实现神经元的快速同步控制。这些方法不仅加速了神经元的动态响应，而且显著提高了系统的运行效率和性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

The European Physical Journal Plus PHYSICS, MULTIDISCIPLINARY-

CiteScore

5.40

自引率

8.80%

发文量

1150

审稿时长

4-8 weeks

期刊介绍： The aims of this peer-reviewed online journal are to distribute and archive all relevant material required to document, assess, validate and reconstruct in detail the body of knowledge in the physical and related sciences. The scope of EPJ Plus encompasses a broad landscape of fields and disciplines in the physical and related sciences - such as covered by the topical EPJ journals and with the explicit addition of geophysics, astrophysics, general relativity and cosmology, mathematical and quantum physics, classical and fluid mechanics, accelerator and medical physics, as well as physics techniques applied to any other topics, including energy, environment and cultural heritage.