Two-dimension plasma expansions with anisotropic pressure

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dc.creatorHuang, Yongsheng
dc.creatorBi, Yuanjie
dc.creatorDuan, Xiaojiao
dc.creatorWang, Naiyan
dc.creatorTang, Xiuzhang
dc.creatorGao, Zhe
dc.date2008-11-28
dc.date.accessioned2026-07-07T12:06:24Z
dc.date.available2026-07-07T12:06:24Z
dc.descriptionA two-dimension self-similar solution is proposed for a plasma expansion with anisotropic pressure. With the solution, it depends on the relationship between the ratio of the longitudinal and the transverse temperature of the plasma, $κ^2$ and the electron-ion mass ratio, $μ$, that the plasma front is composed by a part of hyperbolic (or a plane) and a small pointed projection at the center or a part of an ellipse. Zhang and coworkers's experiments (PRL, 99, 167602 (2007))support our results for $κ^2\in(τ,1]$. For $κ^2\leqτ$, there is an anomalous high-energy plasma emission at the angle of near $90^{\text{o}}$ due to longitudinal Coulomb explosion.
dc.description10 pages, 4 figures, submitted to Physical Review Letters
dc.identifierhttps://arxiv.org/abs/0811.4730
dc.identifierhttp://arxiv.org/abs/0811.4730
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/208642
dc.subjectPlasma Physics
dc.subjectFluid Dynamics
dc.titleTwo-dimension plasma expansions with anisotropic pressure
dc.typetext

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