教師資料查詢 | 類別: 期刊論文 | 教師: 何俊麟 HO, CHOON-LIN (瀏覽個人網頁)

標題:Scattering of spin-polarized electron in an Aharonov-Bohm potential
學年96
學期2
出版(發表)日期2008/05/01
作品名稱Scattering of spin-polarized electron in an Aharonov-Bohm potential
作品名稱(其他語言)
著者Khalilov, V. R.; 何俊麟; Ho, Choon-lin
單位淡江大學物理學系
出版者Maryland Heights: Academic Press
著錄名稱、卷期、頁數Annals of Physics 323(5), pp.1280-1293
摘要The scattering of spin-polarized electrons in an Aharonov–Bohm vector potential is considered. We solve the Pauli equation in 3 + 1 dimensions taking into account explicitly the interaction between the three-dimensional spin magnetic moment of electron and magnetic field. Expressions for the scattering amplitude and the cross section are obtained for spin-polarized electron scattered off a flux tube of small radius. It is also shown that bound electron states cannot occur in this quantum system. The scattering problem for the model of a flux tube of zero radius in the Born approximation is briefly discussed.
關鍵字Aharonov–Bohm potential; Pauli equation; Scattering
語言英文
ISSN0003-4916
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