Asymptotic expansion of the Keesom integral

被引：2
|
作者：
Abbott, Paul C. [1 ]
机构：
[1] Univ Western Australia, Sch Phys, Crawley 6009, Australia
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2007年 / 40卷 / 29期
关键词：
D O I：
10.1088/1751-8113/40/29/N01
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The asymptotic evaluation and expansion of the Keesom integral, K( a), is discussed at some length in Battezzati and Magnasco (2004 J. Phys. A: Math. Gen. 37 9677; 2005 J. Phys. A: Math. Gen. 38 6715). Here, using standard identities, it is shown that this triple integral can be reduced to a single integral from which the asymptotic behaviour is readily obtained using Laplace's method.
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页码：8599 / 8600
页数：2
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