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相关论文: Remarks on Aharanov-Bohm effect and geometric phas…

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The Schrodinger motion of a charged quantum particle in an electromagnetic potential can be simulated by the paraxial dynamics of photons propagating through a spatially inhomogeneous medium. The inhomogeneity induces geometric effects that…

量子物理 · 物理学 2009-12-29 K. -P. Marzlin , Juergen Appel , A. I. Lvovsky

Aharonov-Bohm (AB) interferences in the quantum Hall regime can be achieved, provided that electrons are able to transmit between two edge channels in nanostructures. Pioneering approaches include quantum point contacts in 2DEG systems,…

介观与纳米尺度物理 · 物理学 2019-11-21 Viet Hung Nguyen , Jean-Christophe Charlier

The formulation of noncommutative quantum mechanics as a quantum system represented in the space of Hilbert-Schmidt operators is used to systematically derive, using the standard time slicing procedure, the path integral action for a…

高能物理 - 理论 · 物理学 2014-02-11 Sunandan Gangopadhyay , Frederik G Scholtz

In this paper, We analyze a spin-zero relativistic quantum oscillator in the presence of the Aharonov-Bohm (AB) magnetic flux in a space-time background produced by a point-like global monopole (PGM). Afterward, we introduce a static…

高能物理 - 理论 · 物理学 2022-05-26 Faizuddin Ahmed

Polarization vectors of light traveling in a coiled optical fiber rotate around its propagating axis even in the absence of birefringence. This rotation was usually explained due to the Pancharatnam-Berry phase of spin-1 photons. Here, we…

光学 · 物理学 2023-03-09 Li-Ping Yang

In this paper we present a modification of the geometrical optics method, which allows one to properly separate the complex amplitude and the phase of the wave solution. Appling this modification to a smoothly inhomogeneous isotropic…

光学 · 物理学 2007-05-23 K. Yu. Bliokh , Yu. P. Bliokh

We have investigated the Aharonov-Bohm effect in a one-dimensional GaAs/GaAlAs ring at low magnetic fields. The oscillatory magnetoconductance of these systems are for the first time systematically studied as a function of density. We…

介观与纳米尺度物理 · 物理学 2009-10-31 S. Pedersen , A. E. Hansen , A. Kristensen , C. B. Soerensen , P. E. Lindelof

Aharonov-Bohm (AB) and Aharonov-Casher (AC) effects are treated fully relativistically in 2+1 dimensions. The influences of the relevant geometric and topological phases on an entangled spin-1/2 system are studied. It is shown that for the…

量子物理 · 物理学 2021-10-27 H. O. Cildiroglu , A. U. Yilmazer

Ultra-cold atoms in light-shaped potentials open up new ways to explore mesoscopic physics: Arbitrary trapping potentials can be engineered with only a change of the laser field. Here, we propose using ultracold atoms in light-shaped…

量子气体 · 物理学 2019-10-09 Tobias Haug , Hermanni Heimonen , Rainer Dumke , Leong-Chuan Kwek , Luigi Amico

Aharonov-Bohm oscillations are observed in a graphene quantum ring with a top gate covering one arm of the ring. As graphene is a gapless semiconductor this geometry allows to study not only the quantum interference of electrons with…

介观与纳米尺度物理 · 物理学 2015-06-04 D. Smirnov , H. Schmidt , R. J. Haug

In this work we investigate quasiparticles in the background of defects in solids using the geometric theory of defects. We use the parallel transport matrix to study the Aharonov-Bohm effect in this background. For quasiparticles moving in…

软凝聚态物质 · 物理学 2010-11-05 Claudio Furtado , A. M. de M. Carvalho , C. A. de Lima Ribeiro

We examine the momentum, spin, and orbital angular momentum of structured monochromatic optical fields in dispersive inhomogeneous isotropic media. There are two bifurcations in this general problem: the Abraham-Minkowski dilemma and the…

光学 · 物理学 2017-08-22 Konstantin Y. Bliokh , Aleksandr Y. Bekshaev , Franco Nori

It is known as a purely quantum effect that a magnetic flux affects the real physics of a particle, such as the energy spectrum, even if the flux does not interfere with the particle's path - the Aharonov-Bohm effect. Here we examine an…

量子物理 · 物理学 2020-01-13 Luiz H. Santos , Juven Wang

Spin and orbital angular momentum of an optical beam are two independent parameters that exhibit distinct effects on mechanical objects. However, when laser beams with angular momentum interact with plasmas, one can observe the interplay…

等离子体物理 · 物理学 2020-11-20 C. K. Huang , C. J. Zhang , Z. Nie , K. A. Marsh , C. E. Clayton , C. Joshi

In the present note I am presenting my point of view about the idea proposed in the above said paper.

光学 · 物理学 2007-05-23 S. C. Tiwari

This study presents the confinement influences of Aharonov-Bohm-flux (AB-flux), electric and magnetic fields directed along $z$-axis and encircled by quantum plasmas, on the hydrogen atom. The all-inclusive effects result to a strongly…

量子物理 · 物理学 2016-05-25 Babatunde James Falaye , Guo-Hua Sun , Ramón Silva-Ortigoza , Shi-Hai Dong

This paper has been heavily revised, the final results now being contained in hep-ph/9311202 and hep-ph/9311203.

高能物理 - 理论 · 物理学 2008-02-03 A. C. Davis , A. P. Martin

The Aharonov-Bohm effect is traditionally attributed to the effect of the electromagnetic 4-potential $A$, even in regions where both the electric field $\mathbf{E}$ and the magnetic field $\mathbf{B}$ are zero. The AB effect reveals that…

数学物理 · 物理学 2015-05-18 Y. Friedman , V. Ostapenko

In experiments searching for a nonzero electric dipole moment of trapped particles, frequency shifts correlated with an applied electric field can be interpreted as a false signal. One such effect, referred to as the geometric phase effect,…

核实验 · 物理学 2012-05-03 Guillaume Pignol , Stephanie Roccia

We demonstrate the polarization of electron orbital angular momentum (OAM) in neutral atoms by integrating the Zeeman effect with attosecond transient absorption spectroscopy (ATAS). Using density matrix simulations, we show that in a…

原子物理 · 物理学 2025-07-04 Hongtao Hu , Sebastian Mai , Peng Peng , Andrius Baltuška , Xinhua Xie
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