https://doi.org/10.1140/epjp/s13360-021-02325-8
Regular Article
Gravitational effects of a cloud of strings on the generalized Klein–Gordon oscillator in the presence of Coulomb-type potential
1
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
Received:
11
October
2021
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.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2022