一个超冷等离子体的简单模型

Old and New Concepts of Physics Pub Date : 2007-09-01 DOI:10.2478/V10005-007-0021-Z

S. Sevinçli, M. O. Oktel, B. Tanatar

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摘要

我们考虑在零温度下由相同数量的电子和玻色子离子组成的超冷等离子体。我们计算离子和电子密度，考虑到使用修正的托马斯-费米比邻法进行远距离相互作用。我们假设离子被谐波阱捕获，而电子只被离子云捕获。对于一个包含104个电子和104个离子的云

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A SIMPLE MODEL FOR AN ULTRACOLD PLASMA

We consider an ultracold plasma composed of the same number of electrons and bosonic ions, at zero temperature. We calculate the ion and electron densities taking the long range interactions into account using a modied Thomas-Fermi ap- proximation. We assume that ions are trapped by harmonic trap while electrons are only trapped by the ion cloud. For a cloud that contains 10 4 electrons and 10 4 ions conned

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Old and New Concepts of Physics

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