Topological defects on the energy spectra of diatomic molecules embedded with shifted Deng-Fan oscillator potential under AB flux field

被引：7

作者：

Dutta, Barnali ^{[1
]}

Nayek, Sujay Kr. ^{[1
]}

Ahmed, Faizuddin ^{[2
]}

机构：

[1] Netaji Nagar Day Coll, Dept Math, Kolkata 700092, W Bengal, India

[2] Univ Sci & Technol Meghalaya, Dept Phys, Ri Bhoi, India

来源：

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY | 2024年 / 124卷 / 01期

关键词：

diatomic molecules; non-relativistic wave equation; shifted Deng-Fan oscillator potential; solutions of wave equations: bound states; topological defect; KLEIN-GORDON EQUATION; SCHRODINGER-EQUATION; STATE SOLUTIONS; MORSE; SYMMETRY; MODEL;

D O I：

10.1002/qua.27267

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A study on the effect of point like global monopole topological defects on the energy eigenvalues of the diatomic molecules H-2, LiH, CO, HCl embedded with Shifted Deng-Fan Oscillator Potential under the influence of Aharonov-Bohm flux field has been made here. Asymptotic Iteration Method (AIM) is used to find out the bound state solutions for arbitrary l states by solving the non-relativistic Schr & ouml;dinger equation. A Pekeris-type approximation has been used to approximate the centrifugal barrier term. It is observed that, energy levels of the diatomic molecules is significantly affected by the global effects of the point like global monopole, flux field and effective potential field.

引用

页数：16

共 35 条

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EUROPEAN PHYSICAL JOURNAL PLUS, 2018, 133 (10):
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The European Physical Journal Plus, 133
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[5] Superstatistics of Diatomic Molecules with the Shifted Deng-Fan Potential Model
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[6] Equivalence of the empirical shifted Deng–Fan oscillator potential for diatomic molecules
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Journal of Mathematical Chemistry, 2013, 51 : 227 - 238
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COMPUTATIONAL AND THEORETICAL CHEMISTRY, 2025, 1248
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Njoku, I. J.
Onyeocha, E.
Nwaokafor, P.
Onuoha, M.
CHEMICAL PHYSICS IMPACT, 2022, 5
[9] Energy eigenvalues of diatomic molecules with the shifted Deng-Fan potential using a recently introduced approximation scheme
Njoku, I. J.
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CHEMICAL PHYSICS IMPACT, 2022, 5
[10] Approximate Relativistic Dirac Equation of a Particle in the Field of Shifted Deng-Fan Potential
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AFRICAN REVIEW OF PHYSICS, 2013, 8 : 409 - 423

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