Topological Aharonov-Bohm effect around a disclination

被引：46
|
作者：
Azevedo, S [1 ]
Moraes, F
机构：
[1] Univ Fed Pernambuco, Dept Fis, Lab Fis Teor & Computac, BR-50670901 Recife, PE, Brazil
[2] Univ Estadual Feira de Santana, Dept Ciencias Exatas, BR-44031460 Feira de Santana, BA, Brazil
来源：
PHYSICS LETTERS A | 1998年 / 246卷 / 3-4期
关键词：
D O I：
10.1016/S0375-9601(98)00527-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this work we study the changes introduced by a disclination on the energy spectrum of a free particle confined to move between two concentrical cylindrical shells. It is seen that the change in topology caused by the defect produces an analogue of the bound-state Aharonov-Bohm effect in condensed matter. (C) 1998 Elsevier Science B.V.
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页码：374 / 376
页数：3
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