期刊
HIGH ENERGY DENSITY PHYSICS
卷 7, 期 4, 页码 224-224出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.hedp.2011.05.002
关键词
Hot dense plasmas; Electronic structure; Radial mesh
In a recent note, B.G. Wilson and V. Sonnad [1] proposed a very useful closed form expression for the efficient generation of analytic log-linear radial meshes. The central point of the note is an implicit equation for the parameter h, involving Lambert's function W[x]. The authors mention that they are unaware of any direct proof of this equation (they obtained it by re-summing the Taylor expansion of h[alpha] using high-order coefficients obtained by analytic differentiation of the implicit definition using symbolic manipulation). In the present comment, we propose a direct proof of that equation. (C) 2011 Elsevier B.V. All rights reserved.
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