Fermi field and Dirac oscillator in a Som–Raychaudhuri space-time

M de Montigny, S Zare, H Hassanabadi - General Relativity and …, 2018 - Springer
We investigate the relativistic dynamics of a Dirac field in the Som–Raychaudhuri space-
time, which is described by a Gödel-type metric and a stationary cylindrical symmetric …

Dirac fermions in Som–Raychaudhuri space-time with scalar and vector potential and the energy momentum distributions

P Sedaghatnia, H Hassanabadi, F Ahmed - The European Physical …, 2019 - Springer
The main object of the present paper is to investigate the Dirac equation (Dirac fermions) in
presence of scalar and vector potential in a class of flat Gödel-type space-time called Som …

Relativistic quantum dynamics of scalar particles in the rainbow formalism of gravity

EE Kangal, M Salti, O Aydogdu, K Sogut - Physica Scripta, 2021 - iopscience.iop.org
In the present article, we investigate the Klein–Gordon equation (KGE) in a topologically
trivial Gödel-type space-time in the context of rainbow gravity (RG). Exact solutions and …

Classical Double Copy: Kerr-Schild-Kundt metrics from Yang-Mills Theory

M Gürses, B Tekin - Physical Review D, 2018 - APS
The classical double copy idea relates some solutions of Einstein's theory with those of
gauge and scalar field theories. We study the Kerr-Schild-Kundt (KSK) class of metrics in d …

Curvature properties of Gödel metric

R Deszcz, M Hotloś, J Jełowicki, H Kundu… - International Journal of …, 2014 - World Scientific
Curvature properties of Gödel metric Page 1 International Journal of Geometric Methods in
Modern Physics Vol. 11, No. 3 (2014) 1450025 (20 pages) c© World Scientific Publishing …

PDM Klein–Gordon particles in Som–Raychaudhuri cosmic string spacetime with space-like dislocation and a magnetic field: Spacetime associated degeneracies …

O Mustafa - International Journal of Geometric Methods in Modern …, 2023 - World Scientific
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 …

The study of the generalized Klein–Gordon oscillator in the context of the Som–Raychaudhuri space–time

L Zhong, H Chen, ZW Long, CY Long… - International Journal of …, 2021 - World Scientific
In this paper, we study the relativistic scalar particle described by the Klein–Gordon equation
that interacts with the uniform magnetic field in the context of the Som–Raychaudhuri space …

Closed timelike curves and geodesics of Gödel-type metrics

RJ Gleiser, M Gürses, A Karasu… - Classical and Quantum …, 2006 - iopscience.iop.org
It is shown explicitly that when the characteristic vector field that defines a Gödel-type metric
is also a Killing vector, there always exist closed timelike or null curves in spacetimes …

Aharonov–Bohm effect on the generalized Duffin–Kemmer–Petiau oscillator in the Som–Raychaudhuri spacetime

Y Yang, ZW Long, H Chen, ZL Zhao… - Modern Physics Letters …, 2021 - World Scientific
The generalized Duffin–Kemmer–Petiau (DKP) oscillator with electromagnetic interactions
in the curved spacetimes is investigated. We introduce firstly the generalized DKP oscillator …

Ricci Bi-Conformal Vector Fields on Homogeneous Gödel-Type Spacetimes

S Azami, M Jafari - Journal of Nonlinear Mathematical Physics, 2023 - Springer
In this paper, we consider the homogeneous Gödel-type spacetimes and we completely
classify the Ricci bi-conformal vector fields on these spaces. Also, we show that all Ricci bi …