Brownian dynamic of laser cooling and crystallization of electron-ion plasma.

Gavriliuk, A P; Isaev, I L; Karpov, S V; Krasnov, I V; Shaparev, N Ya

Gavriliuk, A P; Isaev, I L; Karpov, S V; Krasnov, I V; Shaparev, N Ya.

Afiliación

Gavriliuk AP; Institute of Computational Modeling, Russian Academy of Sciences, Krasnoyarsk, Russia.

Phys Rev E Stat Nonlin Soft Matter Phys ; 80(5 Pt 2): 056404, 2009 Nov.

Article en En | MEDLINE | ID: mdl-20365080

RESUMEN

Laser cooling and crystallization of electron-ion plasma is studied using the Brownian dynamics simulation technique and taking into consideration the interaction of ions with the electron subsystem. It has been shown that the nonlinear dependence of laser friction force on the velocity of ions has to be taken into account in order to simulate in an adequate manner the cooling dynamics and obtain a correct estimate for minimum temperatures. It has been found that times required for formation of an ordered ionic structure can be much longer than the typical plasma cooling time.

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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev E Stat Nonlin Soft Matter Phys Asunto de la revista: BIOFISICA / FISIOLOGIA Año: 2009 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Estados Unidos

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