Revival time and Aharonov-Bohm-type effect for a point charge in a uniform magnetic field under the spiral dislocation topology effects

被引:6
作者
Maia, A. V. D. M. [1 ,2 ]
Bakke, K. [1 ]
机构
[1] Univ Fed Paraiba, Dept Fis, Caixa Postal 5008, BR-58051900 Joao Pessoa, Paraiba, Brazil
[2] Univ Fed Vale do Sao Francisco, Colegiado Engn Prod, Rua Antonio Figueira Sampaio 134, BR-56000000 Salgueiro, PE, Brazil
关键词
Spiral dislocation; Linear topological defects; Aharonov-Bohm effect; Landau levels; Quantum revivals; Cut-off point; WAVE-PACKET REVIVALS; LONG-TERM EVOLUTION; LANDAU-LEVELS; QUANTUM-MECHANICS; SQUARE; QUANTIZATION; RENORMALIZATION; DEFECTS; SYSTEMS; ANALOG;
D O I
10.1007/s40509-022-00283-z
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss the influence of the spiral dislocation topology on the revival time associated with the interaction of point charge with a uniform magnetic field. We begin by discussing how the spiral dislocation topology can induce a cut-off point, and thus, we analyze the influence of this cut-off point on the interaction of point charge with a uniform magnetic field. We show that the Landau levels are no longer achieved. In search of bound states, we show a particular case where a discrete spectrum of energy can be obtained and an Aharonov-Bohm-type effect exists. Further, we show that the only non-null revival time is related to the radial quantum number.
引用
收藏
页码:79 / 87
页数:9
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