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Dawson—March Model for the Pair Function af a Two-dimensional Electron Liquid

 

作者: Andreas Schinner,   HelgaM. Böhm,  

 

期刊: Physics and Chemistry of Liquids  （Taylor Available online 1991）
卷期: Volume 23, issue 4  

页码: 251-257

 

ISSN:0031-9104

 

年代: 1991

 

DOI:10.1080/00319109108027261

 

出版商: Taylor & Francis Group

 

关键词: Jellium;pair correlations;effective potential;Kimball relation

 

数据来源: Taylor

 

摘要:

Based on the functional representation for the pair function developed by Dawson and March the ground state correlations of a two-dimensional electron gas are investigated. The method appears to produce reliable results for high and intermediate densities. Although the approach contains a linearization step using first order Born's approximation, the resulting zero-distance-correlations remain positive.

 

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