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相关论文: KG- oscillators in a spinning cosmic string spacet…

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We consider position-dependent mass (PDM) Klein-Gordon (KG) particles in cosmic string rainbow gravity spacetime in a non-uniform magnetic field. The corresponding KG-equation is reduced into the one-dimensional form of the two-dimensional…

广义相对论与量子宇宙学 · 物理学 2023-04-18 Omar Mustafa

Klein-Gordon (KG) particles in cosmic string rainbow gravity spacetime and a uniform magnetic field are studied in the context of the so called, metaphorically speaking, position-dependent mass (PDM) settings. We show that the corresponding…

广义相对论与量子宇宙学 · 物理学 2023-04-17 Omar Mustafa

We investigate Klein-Gordon (KG) oscillators in a G\"{o}% del-type Som-Raychaudhuri spacetime in a mixed magnetic field (given by the vector potential $A_{\mu }=\left( 0,0,A_{\varphi },0\right) $, with $% A_{\varphi }=B_{1}r^{2}/2+B_{2}r$).…

广义相对论与量子宇宙学 · 物理学 2024-08-01 Omar Mustafa

We study solutions for the Klein-Gordon equation with vector and scalar potentials of the Coulomb types under the influence of non-inertial effects in the space-time of topological defects. We also investigate a quantum particle described…

高能物理 - 理论 · 物理学 2018-02-14 L. C. N. Santos , C. C. Barros

In this paper, we study interactions of a scalar particle with electromagnetic potential in the background space-time generated by a cosmic string with a spacelike dislocation. We solve the Klein-Gordon oscillator in the presence of…

高能物理 - 理论 · 物理学 2020-03-24 Faizuddin Ahmed

In this work, we investigate the relativistic quantum dynamics of spin-0 massive charged particles in a 4D curved space-time, the generalization of a cosmic string space-time. We investigate the Klein-Gordon equation in the presence of…

高能物理 - 理论 · 物理学 2020-01-28 Faizuddin Ahmed

In the cosmic string spacetime and within Kaluza-Klein theory (KKT) backgrounds (indulging magnetic and Aharonov-Bohm flux fields), we introduce and study position-dependent mass (PDM) Klein-Gordon (KG) oscillators. The effective PDM is…

广义相对论与量子宇宙学 · 物理学 2022-04-29 Omar Mustafa

We argue that only exact, comprehensive, and explicit solutions for the fundamental models, the Klein-Gordon (KG) oscillators and the KG-Coulomb, would help to understand the effects of gravitational fields on the dynamics of such quantum…

广义相对论与量子宇宙学 · 物理学 2023-04-17 Omar Mustafa

We explicitly study and report the effects of the gravitational fields on the spectroscopic structure of Klein-Gordon (KG) particles in Som-Raychaudhuri cosmic string spacetime with space-like dislocation and a non-uniform magnetic field.…

广义相对论与量子宇宙学 · 物理学 2023-10-17 Omar Mustafa

We analyse the Klein-Gordon oscillator in a cosmic string space-time and study the effects stemming from the rotating frame and non-commutativity in momentum space. We show that the latter mimics a constant magnetic field, imparting…

广义相对论与量子宇宙学 · 物理学 2022-04-08 R. R. Cuzinatto , M. de Montigny , P. J. Pompeia

We discuss KG-oscillators in the (1+2)-dimensional G\"{u}rses spacetime and under position-dependent mass (PDM) settings. We observe that the KG-G\"{u}rses oscillators are introduced as a byproduct of the very nature of the G\"{u}rses…

广义相对论与量子宇宙学 · 物理学 2024-04-24 Omar Mustafa

In this work, we study the generalized Klein-Gordon oscillator with interactions on a curved background within the Kaluza-Klein theory. We solve the generalized Klein-Gordon oscillator in the cosmic string space-time with a linear scalar…

广义相对论与量子宇宙学 · 物理学 2020-03-10 Faizuddin Ahmed

In G\"odel-type Som-Raychaudhuri (SR) cosmic string spacetime background, we re-cycle the Klein-Gordon (KG) oscillators and report their correct exact solutions. We argue that the mathematical collapse of the KG-equation into the…

广义相对论与量子宇宙学 · 物理学 2023-04-17 O. Mustafa

We solve a generalized Klein-Gordon oscillator (KGO) in the presence of a uniform magnetic field including quantum flux under the effects of a scalar and vector potentials of Coulomb-types in the static cosmic string space-time. We obtain…

广义相对论与量子宇宙学 · 物理学 2021-06-01 Faizuddin Ahmed

We consider Klein-Gordon (KG) particles in a global monopole (GM) spacetime within Eddington-inspired Born-Infeld gravity (EiBI-gravity) and in a Wu-Yang magnetic monopole (WYMM). We discuss a set of KG-oscillators in such spacetime…

广义相对论与量子宇宙学 · 物理学 2024-04-24 Omar Mustafa , Adriano R. Soares , Carlos F. S. Pereira , Ricardo L. L. Vitória

We study the Klein-Gordon (KG) oscillator with a Cornell-type scalar confinement in (2+1)-dimensional G\"{u}rses space-time backgrounds and report their exact solutions. The effect of the vorticity parameter $\Omega$ on the energy levels is…

广义相对论与量子宇宙学 · 物理学 2022-03-02 Omar Mustafa

In this work we study spin-0 particles described by the Klein-Gordon oscillator formalism in a spacetime which structure is determined by a homogeneous magnetic field and a cosmological constant. For this purpose we take into account a…

广义相对论与量子宇宙学 · 物理学 2024-12-30 L. G. Barbosa , C. C. Barros

In this analysis, we study the dynamics of quantum oscillator fields within the context of a position-dependent mass (PDM) system situated in an Einstein-Maxwell space-time, incorporating a non-zero cosmological constant. The magnetic field…

广义相对论与量子宇宙学 · 物理学 2024-06-10 Faizuddin Ahmed , Abdelmalek Bouzenada

This paper explores the dynamics of the Klein-Gordon oscillator in the presence of a cosmic string in Som Raychaudhuri spacetime. The exact solutions for the free case and the oscillator case are obtained and discussed. These solutions…

高能物理 - 理论 · 物理学 2023-11-07 Abdelmalek Bouzenada , Abdelmalek Boumali , RLL Vitoria , C Furtado

We revisit and discuss the KG-oscillator in the $(1+2)$-dimensional G\"{u}rses space-time studied in (F. Ahmed, Ann. Phys. (N. Y.) 404 (2019) 1). The modified oscillator frequency {\it i.e.,}…

广义相对论与量子宇宙学 · 物理学 2023-07-26 Omar. Mustafa , Faizuddin Ahmed
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