Abstract
We obtain analytical solutions of the generalized Klein–Gordon relativistic quantum oscillator for spin-zero bosons in the presence of a non-central potential under the influence of a point-like global monopole space-time. The non-central potential consists of r- and \(\theta \)-dependent potentials \(S(r, \theta )\), and our generalized oscillator involves a function f(r), such that the radial part of \(S(r, \theta )\) is chosen as the Coulomb and harmonic oscillator potentials, and f(r) is selected as the Coulomb and linear functions, respectively. We analyze a \(\theta \)-dependent potential introduced by Berkdemir. Besides, we find exact analytical solutions of this generalized Klein–Gordon quantum oscillator in such background by means of the Nikiforiov–Uvarov method.
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Acknowledgements
The authors thank the reviewer for a thorough reading of our manuscript and constructive suggestions. M. de M. thanks the Natural Sciences and Engineering Research Council (NSERC) of Canada for partial financial support (grant number RGPIN-2016-04309).
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Montigny, M.d., Hassanabadi, H., Pinfold, J. et al. Exact solutions of the generalized Klein–Gordon oscillator in a global monopole space-time. Eur. Phys. J. Plus 136, 788 (2021). https://doi.org/10.1140/epjp/s13360-021-01786-1
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DOI: https://doi.org/10.1140/epjp/s13360-021-01786-1