Relativistic Treatment of Spin-zero Particles Subjected to the Shifted Tietz-Wei Potential Model
| Autor: | E. Aghemenloh, E. E. Ituen, Akpan N. Ikot, Michael C. Onyeaju, C. A. Onate, O. Ebomwonyi |
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| Rok vydání: | 2018 |
| Předmět: |
Physics
Zero (complex analysis) General Physics and Astronomy Function (mathematics) Wave equation 01 natural sciences 010305 fluids & plasmas symbols.namesake Quantum mechanics 0103 physical sciences symbols Limit (mathematics) 010306 general physics Fisher information Constant (mathematics) Klein–Gordon equation Spin-½ |
| Zdroj: | Journal of the Korean Physical Society. 73:531-537 |
| ISSN: | 1976-8524 0374-4884 |
| Popis: | The approximate solutions of the Klein-Gordon equation with the shifted Tietz-Wei potential function are thoroughly studied for Klein-Gordon equation with both 2V and V potentials by using a suitable approximation scheme for the centrifugal term in the framework of the supersymmetric approach. The non-relativistic limits in both cases are obtained, and the numerical results are computed. We have equally investigated the Fisher information on the shifted Tietz-Wei potential function in the case of the non-relativistic limit of the Klein-Gordon equation with potential V because this is only possible in the non-relativistic regime. The Fisher information is observed to be inversely proportional to both Ch and bh, where Ch is the optimization parameter and bh = β(1 − Ch), with β being the Morse constant. |
| Databáze: | OpenAIRE |
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