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arXiv 0903.3841math-phmath.MP
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不等标量-矢量类库仑势的精确Klein-Gordon方程

Exact Klein-Gordon equation with spatially-dependent masses for unequal scalar-vector Coulomb-like potentials

Sameer M. Ikhdair

摘要:

研究了(3+1)维无自旋玻色粒子中空间相关质量函数对Klein-Gordon方程解的影响,其中标量矢量混合类库仑场势和质量与离力心的距离成正比和反比.本文用Nikiforov-Uvarov(NU)方法精确计算了标量-矢量混合类库仑势和纯标量类库仑势的Klein-Gordon方程的束缚态能量本征值和相应的波函数。讨论了不同标量-矢势混合情形和常质量情形的能谱。

英文摘要:

We study the effect of spatially dependent mass functions over the solution of the Klein-Gordon equation in the (3+1)-dimensions for spinless bosonic particles where the mixed scalar-vector Coulomb-like field potentials and masses are directly proportional and inversely proportional to the distance from force center. The exact bound state energy eigenvalues and the corresponding wave functions of the Klein-Gordon equation for mixed scalar-vector and pure scalar Coulomb-like field potentials are obtained by means of the Nikiforov-Uvarov (NU) method. The energy spectrum is discussed for different scalar-vector potential mixing cases and also for constant mass case.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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