{"title":"Dusty molecules in a magnetic field","authors":"V.E. Fortov , A.P. Nefedov , V.D. Lakhno","doi":"10.1016/S0375-9601(98)00787-7","DOIUrl":null,"url":null,"abstract":"<div><div>The influence of an external magnetic field on the interaction of dusty particles in a gas discharge plasma is considered. It is shown that the attractive force of dusty particles in weak magnetic fields grows with the increasing field as <span><math><mtext>H</mtext><msup><mi></mi><mn><mtext>2</mtext><mtext>3</mtext></mn></msup></math></span> and tends to a constant in the limit of strong magnetic fields. It is also demonstrated that a dusty molecule in a magnetic field can have a discrete number of equilibrium positions.</div></div>","PeriodicalId":20172,"journal":{"name":"Physics Letters A","volume":"250 1","pages":"Pages 149-151"},"PeriodicalIF":2.6000,"publicationDate":"1998-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Letters A","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0375960198007877","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The influence of an external magnetic field on the interaction of dusty particles in a gas discharge plasma is considered. It is shown that the attractive force of dusty particles in weak magnetic fields grows with the increasing field as and tends to a constant in the limit of strong magnetic fields. It is also demonstrated that a dusty molecule in a magnetic field can have a discrete number of equilibrium positions.
期刊介绍：
Physics Letters A offers an exciting publication outlet for novel and frontier physics. It encourages the submission of new research on: condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross-disciplinary physics (including foundations), atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. No articles on High Energy and Nuclear Physics are published in Physics Letters A. The journal''s high standard and wide dissemination ensures a broad readership amongst the physics community. Rapid publication times and flexible length restrictions give Physics Letters A the edge over other journals in the field.
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