Gravitational effects of a cloud of strings on the generalized Klein–Gordon oscillator in the presence of Coulomb-type potential
Laboratoire de Physique des Matériaux et Subatomique, Department of Physics, Faculty of Sciences, Ibn Tofail University, B.P 133, Kenitra, Morocco
2 Laboratoire des Sciences et Techniques de l’Ingénieur, Department of Physics, Faculty of Sciences and Techniques, Moulay Ismail University, B.P 509, 52000, Boutalamine, Errachidia, Morocco
Accepted: 24 December 2021
Published online: 11 January 2022
The influence of gravitational field produced by a cloud of strings on the generalized Klein–Gordon oscillator with the arbitrary function f(r) as a Cornell-type function under a Coulomb-type scalar potential is discussed. The allowed energy levels and the corresponding wave functions in spherically symmetric spacetime with cloud of strings background are obtained. It is shown that the allowed bound state solutions are determined by the quantum numbers associated with the radial modes, the potential parameters and by the parameter a that characterizes the spacetime generated by the cloud of strings. Besides, two specific cases of the considered relativistic system are also discussed in detail.
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