离子运动对强圆偏振激光脉冲辐照簇等离子体中磁场的产生和寿命的影响

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2024-04-18 DOI:10.3103/S1068335624600141

A. A. Andreev, K. Yu. Platonov, L. A. Litvinov

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引用次数: 0

摘要

摘要我们报告了离子运动对亚微米磁簇在圆极化辐射照射下产生的强准静态磁场的时间动态影响的数值和分析研究。研究表明，在星团的中心区域会出现一个高密度磁化离子区域。与没有磁场的星团相比，该区域的寿命更长。磁化区域的存在导致了磁场随时间变化的双峰特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Effect of Ion Motion on Generation and Lifetime of Magnetic Fields in a Cluster Plasma Irradiated with Intense Circularly Polarized Laser Pulses

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Effect of Ion Motion on Generation and Lifetime of Magnetic Fields in a Cluster Plasma Irradiated with Intense Circularly Polarized Laser Pulses

We report a numerical and analytical investigation of the effect of ion motion on the temporal dynamics of a strong quasi-stationary magnetic field arising when submicron clusters are irradiated with circularly polarized radiation. A region of high-density magnetized ions is shown to appear in the central region of the cluster. This region has an increased lifetime compared to that of a cluster without a magnetic field. The presence of a magnetized region leads to a characteristic two-peak dependence of the magnetic field on time.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.