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arXiv 2512.16630physics.plasm-phastro-ph.HE
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磁化等离子体中的光子加速器

Photon Accelerator in Magnetized Electron-Ion Plasma

ELI Beamlines Facility, The Extreme Light Infrastructure ERIC(极亮基础设施欧洲研究组织 ELI 光束线设施);Lawrence Berkeley National Laboratory(劳伦斯伯克利国家实验室);National Institutes for Quantum and Radiological Science and Technology (QST)(量子与辐射科学和技术研究所);Department of Physics, University of Oxford(牛津大学物理系);Department of Astrophysical Sciences, Princeton University(普林斯顿大学天体物理科学系);Gerard Mourou Center for Ultrafast Optical Science, University of Michigan(密歇根大学杰拉德·穆鲁超快光学科学中心)

Sergei Bulanov, Stepan Bulanov, Timur Esirkepov, Gianluca Gregori, Gabriele Grittani, Marcel Lamač, Brandon Russell, Alec Thomas, Petr Valenta

AI总结:

研究强磁场环境下等离子体中光子加速机制,揭示磁场对电磁波频率增益的增强效应

摘要:

强磁场和等离子体在地球实验室实验和空间现象中本质上是相互关联的。其中最深远的后果是,在存在这些磁场的情况下,电磁波在等离子体中传播时频率与波数之间的关系会与没有这些场的情况下的关系发生变化。此外,磁场会改变电磁波与相对论性等离子体波的相互作用,从而导致粒子和辐射生成的结果不同。对于基于相对论性等离子体波的光子加速,这会导致频率增益增加,从而可能实现更高的效率。磁场的影响会导致光子加速特性在定性和定量上发生变化,放大电磁波频率的增加。

英文摘要:

Strong magnetic fields and plasmas are intrinsically linked in both terrestrial laboratory experiments and in space phenomena. One of the most profound consequences of that is the change in relationship between the frequency and the wave number of electromagnetic waves propagating in plasma in the presence of such magnetic fields when compared to the case without these fields. Furthermore, magnetic fields alter electromagnetic wave interaction with relativistic plasma waves, resulting in different outcomes for particle and radiation generation. For a relativistic plasma wave-based photon acceleration this leads to an increased frequency gain, and, thus, potentially to higher efficiency. The influence of a magnetic field leads to quantitative and qualitative change in the properties of photon acceleration, amplifying the increase in the electromagnetic wave frequency.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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