Effects of external fields on a two-dimensional Klein-Gordon particle under pseudo-harmonic oscillator interaction  

作　　者：Sameer M.Ikhdair Majid Hamzavi 

机构地区：[1]Physics Department,Near East University [2]Department of Basic Sciences,Shahrood Branch,Islamic Azad University

出　　处：《Chinese Physics B》2012年第11期68-73,共6页中国物理B（英文版）

摘　　要：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 param- eter, 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.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 param- eter, 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.

关 键 词：Klein-Gordon equation two-dimensional pseudo-harmonic oscillator （PHO） potential magnetic and Aharonov-Bohm （AB） flux fields Nikiforov-Uvarov method 

分 类 号：O413[理学—理论物理]