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ID 15434
Eprint ID
15434
フルテキストURL
著者
東辻 浩夫 Department of Electrical and Electronic Engineering
Tachibana Hiroyuki Department of Electrical and Electronic Engineering
Fujimura Hidenori Department of Electrical and Electronic Engineering
奈良 重俊 Department of Electrical and Electronic Engineering
抄録
The ground states of interacting electrons in coupled quantum wires are analyzed on the basis of the density functional theory. The exchange-correlation potential is calculated from 'exact' results given by the Green's function Monte Carlo method in two and three dimensions. It is shown that the critical density signifying the change from symmetrical to asymmetrical ground state is weakly dependent on the details of the exchange-correlation potential. These critical values are compared with the result of the three-dimensional analysis for a single wire.
発行日
1993-11-30
出版物タイトル
Memoirs of the Faculty of Engineering, Okayama University
出版物タイトル(別表記)
岡山大学工学部紀要
28巻
1号
出版者
Faculty of Engineering, Okayama University
出版者(別表記)
岡山大学工学部
開始ページ
27
終了ページ
38
ISSN
0475-0071
NCID
AA10699856
資料タイプ
紀要論文
言語
English
論文のバージョン
publisher
査読
無し
Eprints Journal Name
mfe