Effects of external fields on a two-dimensional Klein-Gordon particle under pseudo-harmonic oscillator interaction |
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| Authors: | Sameer MIkhdair a and Majid Hamzavi b a Physics |
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| Institution: | ) Department of Basic Sciences,Shahrood Branch,Islamic Azad University,Shahrood,Iran |
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| Abstract: | We study the effects of the perpendicular magnetic and Aharonov-Bohm(AB) flux fields on the energy levels of a two-dimensional(2D) Klein-Gordon(KG) particle subjected to an equal scalar and vector pseudo-harmonic oscillator(PHO).We calculate the exact energy eigenvalues and normalized wave functions in terms of chemical potential parameter,magnetic field strength,AB flux field,and magnetic quantum number by means of the Nikiforov-Uvarov(NU) method.The non-relativistic limit,PHO,and harmonic oscillator solutions in the existence and absence of external fields are also obtained. |
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| Keywords: | Klein-Gordon equation two-dimensional pseudo-harmonic oscillator （PHO） potential magnetic and Aharonov-Bohm （AB） flux fields Nikiforov-Uvarov method |
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