{"title":"Van Kampen Waves in Quantum Plasma","authors":"A. M. Ignatov","doi":"10.1134/S1063780X2460186X","DOIUrl":null,"url":null,"abstract":"<p>The construction of van Kampen waves for various methods of describing quantum collisionless plasma is discussed. The linearized quantum kinetic equation, description in terms of individual wave functions, and quantum hydrodynamics equations are considered. It is shown that perturbation theory conserves the total plasma energy when described by wave functions.</p>","PeriodicalId":735,"journal":{"name":"Plasma Physics Reports","volume":"50 11","pages":"1353 - 1359"},"PeriodicalIF":0.9000,"publicationDate":"2025-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasma Physics Reports","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063780X2460186X","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, FLUIDS & PLASMAS","Score":null,"Total":0}
引用次数: 0
Abstract
The construction of van Kampen waves for various methods of describing quantum collisionless plasma is discussed. The linearized quantum kinetic equation, description in terms of individual wave functions, and quantum hydrodynamics equations are considered. It is shown that perturbation theory conserves the total plasma energy when described by wave functions.
期刊介绍：
Plasma Physics Reports is a peer reviewed journal devoted to plasma physics. The journal covers the following topics: high-temperature plasma physics related to the problem of controlled nuclear fusion based on magnetic and inertial confinement; physics of cosmic plasma, including magnetosphere plasma, sun and stellar plasma, etc.; gas discharge plasma and plasma generated by laser and particle beams. The journal also publishes papers on such related topics as plasma electronics, generation of radiation in plasma, and plasma diagnostics. As well as other original communications, the journal publishes topical reviews and conference proceedings.
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