Dusty plasma (Yukawa) rings
Autor: | Sheridan, T. E., Gallagher, J. C. |
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Rok vydání: | 2010 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | One-dimensional and quasi-one-dimensional strongly-coupled dusty plasma rings have been created experimentally. Longitudinal (acoustic) and transverse (optical) dispersion relations for the 1-ring were measured and found to be in very good agreement with the theory for an unbounded straight chain of particles interacting through a Yukawa (i.e., screened Coulomb or Debye-H\"uckel) potential. These rings provide a new system in which to study one-dimensional and quasi-one-dimensional physics. Comment: 11 pages, 4 figures |
Databáze: | arXiv |
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