The Double-Slit Electron Diffraction Experiment with Aharonov-Bohm Phase Effect Revisited and the Divergence in its Asymptotic Form

被引：2

作者：

Assafrao, D. ^{[1
]}

Favarato, C. C. ^{[1
]}

Goncalves, S. V. B. ^{[1
]}

Simonelli, G. ^{[2
]}

机构：

[1] Univ Fed Espirito Santo, Dept Phys, Av Fernando Ferrari 514, BR-29060900 Vitoria, ES, Brazil

[2] Univ Fed Bahia, Escola Politecn, Dept Mat Sci & Technol, BR-40210910 Salvador, BA, Brazil

来源：

BRAZILIAN JOURNAL OF PHYSICS | 2019年 / 49卷 / 02期

关键词：

Diffraction; Aharonov-Bohm effect; Path integrals; Fresnel functions; PATH-INTEGRAL APPROACH; ELECTROMAGNETIC POTENTIALS; QUANTUM SUPERPOSITION; MAGNETIC-FIELD; INTERFERENCE; MECHANICS; PATTERN; QUBITS;

D O I：

10.1007/s13538-019-00645-w

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this work, we consider the experiment of diffraction and interference of electrons through a double slit added to the Aharonov-Bohm phase effect. We applied the asymptotic Fresnel functions to one term of the interference process obtaining an expression for the intensity with divergence for certain values of the flow parameter. This led us to an expression incapable of recovering the asymmetry effects of the diffraction pattern arising from the AB phase, as might be expected, since purely quantum effects cannot be classically reproduced.

引用

页码：301 / 313

页数：13

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