Rotating effects on the photoionization cross-section of a 2D quantum ring

In this article, we investigate the nonrelativistic quantum motion of a charged particle within a rotating frame, taking into account the Aharonov–Bohm (AB) effect and a uniform magnetic field. Our analysis entails the derivation of the equation of motion and the corresponding radial equation to des...

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Bibliographic Details
Published in:Communications in theoretical physics 2024-10, Vol.76 (10), p.105701
Main Authors: Pereira, Carlos Magno O, Azevedo, Frankbelson dos S, Pereira, Luís Fernando C, Silva, Edilberto O
Format: Article
Language:English
Subjects:
Aharonov–Bohm effect
photoionization cross-section
quantum ring
rotating effect
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Summary:In this article, we investigate the nonrelativistic quantum motion of a charged particle within a rotating frame, taking into account the Aharonov–Bohm (AB) effect and a uniform magnetic field. Our analysis entails the derivation of the equation of motion and the corresponding radial equation to describe the system. Solving the resulting radial equation enables us to determine the eigenvalues and eigenfunctions, providing a clear expression for the energy levels. Furthermore, our numerical analysis highlights the substantial influence of rotation on both energy levels and optical properties. Specifically, we evaluate the photoionization cross-section with and without the effects of rotation. To elucidate the impact of rotation on the photoionization process of the system, we present graphics that offer an appealing visualization of the intrinsic nature of the physics involved.
ISSN:0253-6102
1572-9494
DOI:10.1088/1572-9494/ad597c