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相关论文: On the interaction of the Dirac oscillator with th…

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In this work, we study the Aharonov-Casher effect in the $(2+1)$-dimensional Dirac oscillator coupled to an external electromagnetic field. We set up our system in two different scenarios: in the Minkowski spacetime and the cosmic string…

量子物理 · 物理学 2018-10-29 R. R. S. Oliveira , R. V. Maluf , C. A. S. Almeida

In this manuscript, we investigate the influence of the Aharonov-Casher effect on the generalized Dirac oscillator containing the Coulomb-type potential function related to a relativistic neutral particle having a permanent magnetic dipole…

量子物理 · 物理学 2022-05-17 Hao Chen , Zheng-Wen Long , Chao-Yun Long , Soroush Zare , Hassan Hassanabadi

In this paper, we study the influence of noninertial effects on the Dirac oscillator in the cosmic string spacetime background. We discuss the behaviour of the oscillator frequency in a noninertial system that allows us to obtain…

广义相对论与量子宇宙学 · 物理学 2012-09-04 Knut Bakke

We examine the effects of gravitational fields produced by topological defects on a Dirac field and a Dirac oscillator in a spinning cosmic string spacetime. We obtain the eigenfunctions and the energy levels of the relativistic field in…

高能物理 - 理论 · 物理学 2019-04-15 Mansoureh Hosseinpour , Hassan Hassanabadi , Marc de Montigny

In this article, we study topological and noninertial effects on the motion of the two-dimensional Dirac oscillator in the presence of a uniform magnetic field and the Aharonov-Bohm potential. We obtain the Dirac equation that describes the…

高能物理 - 理论 · 物理学 2020-11-24 Márcio M. Cunha , Henrique S. Dias , Edilberto O. Silva

We study the Dirac oscillator for spin-1/2 particles in a spacetime containing a spinning cosmic string endowed with both curvature (disclination) and torsion (screw dislocation). The background geometry includes off-diagonal and is…

广义相对论与量子宇宙学 · 物理学 2025-09-29 Abdelmalek Boumali

In this paper, we study the influence of topological and noninertial effects on a Dirac particle confined in an Aharonov-Bohm (AB) ring. Next, we explicitly determine the Dirac spinor and the energy spectrum for the relativistic bound…

高能物理 - 理论 · 物理学 2019-10-02 R. R. S. Oliveira

In this work, we analyze the influence of noninertial and spin effects on the dynamics of the 2D Dirac oscillator in the magnetic cosmic string background. To model this background, we consider a uniform magnetic field, the Aharonov-Bohm…

高能物理 - 理论 · 物理学 2020-09-15 R. R. S. Oliveira

We introduce an $SU(1,1)$ algebraic approach to study the $(2+1)$-Dirac oscillator in the presence of the Aharonov-Casher effect coupled to an external electromagnetic field in the Minkowski spacetime and the cosmic string spacetime. This…

In this paper we consider the Dirac oscillator in the context of Doubly General Relativity or Gravity's Rainbow. In order to obtain the energy levels of the Dirac oscillator, we solve the Dirac equation in the cosmic string spacetime…

广义相对论与量子宇宙学 · 物理学 2019-02-28 K. Bakke , H. Mota

The gravitational interaction between a massive particle and a spinning particle in the weak-field limit is studied. We show that a system of a spinning point-like particle and a massive rod exhibit a topological effect analogous to the…

广义相对论与量子宇宙学 · 物理学 2009-10-22 Benni Reznik

In this contribution, we study the Dirac oscillator under the influence of noninertial effects of a rotating frame in the cosmic string spacetime. We show that both noninertial effects and the topology of the cosmic string spacetime…

量子物理 · 物理学 2013-08-28 K. Bakke

By considering a spacetime with a spiral dislocation, we analyse the behaviour of the Dirac field subject to a hard-wall confining potential. In search of relativistic bound states solutions, we discuss the influence of the topology of the…

量子物理 · 物理学 2019-07-02 A. V. D. M. Maia , K. Bakke

We investigate the analogue effect of the Aharonov-Bohm effect for bound states in two relativistic quantum systems in a spacetime with a space-like dislocation. We assume that the topological defect has an internal magnetic flux. Then, we…

量子物理 · 物理学 2018-01-17 R. L. L. Vitoria , K. Bakke

In the interface between general relativity and relativistic quantum mechanics, we analyse rotating effects on the scalar field subject to a hard-wall confining potential. We consider three different scenarios of general relativity given by…

广义相对论与量子宇宙学 · 物理学 2018-03-06 R. L. L. Vitória , K. Bakke

In this manuscript, we study the relativistic quantum mechanics of an electron in external fields in the spinning cosmic string spacetime. We obtain the Dirac equation, write the first and second-order equations from it, and then we solve…

高能物理 - 理论 · 物理学 2020-06-12 Márcio M. Cunha , Edilberto O. Silva

Non-relativistic quantum effects of the topology of the spacetime with the distortion of a vertical line into a vertical spiral on the harmonic oscillator are investigated. By searching for analytical solutions to the Schr\"odinger equation…

综合物理 · 物理学 2019-09-05 W. C. F. da Silva , K. Bakke , R. L. L. Vitória

In this paper, we determine the relativistic bound-state solutions for the Dirac oscillator (DO) in the curved spacetime of a cloud of strings in $(3+1)$-dimensions, where such solutions are given by the four-component normalized Dirac…

高能物理 - 理论 · 物理学 2026-05-13 R. R. S. Oliveira

We explore a scenario of the general relativity determined by the framework of the rainbow gravity with the purpose of searching for analogues of the Aharonov-Bohm effect. By focusing on the confinement of the Dirac field and the scalar…

高能物理 - 理论 · 物理学 2020-10-14 K. Bakke , H. Mota

We investigated the effects of the global monopole spacetime on the Dirac and Klein-Gordon relativistic quantum oscillators. In order to do this, we solve the Dirac and Klein-Gordon equations analytically and discuss the influence of this…

量子物理 · 物理学 2020-04-22 E. A. F. Bragança , R. L. L. Vitória , H. Belich , E. R. Bezerra de Mello
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