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首页> 外文期刊>International Journal of Modern Physics, C. Physics and Computers >BOUND STATES OF THE KLEIN-GORDON EQUATION FOR VECTOR AND SCALAR GENERAL HULTHéN-TYPE POTENTIALS IN D-DIMENSION
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BOUND STATES OF THE KLEIN-GORDON EQUATION FOR VECTOR AND SCALAR GENERAL HULTHéN-TYPE POTENTIALS IN D-DIMENSION

机译:二维维数和标量一般Hulthén型势的Klein-Gordon方程的束缚态

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摘要

We solve the Klein–Gordon equation in any D-dimension for the scalar and vector general Hulthén-type potentials with any l by using an approximation scheme for the centrifugal potential. Nikiforov-Uvarov method is used in the calculations. We obtain the bound-state energy eigenvalues and the corresponding eigenfunctions of spin-zero particles in terms of Jacobi polynomials. The eigenfunctions are physical and the energy eigenvalues are in good agreement with those results obtained by other methods for D = 1 and 3 dimensions. Our results are valid for q = 1 value when 1 о 0 and for any q value when l = 0 and D = 1 or 3. The s-wave (1 = 0) binding energies for a particle of rest mass m_0 = 1 are calculated for the three lower-lying states (n = 0, 1, 2) using pure vector and pure scalar potentials.
机译:通过使用离心势的近似方案,我们可以解决标量和向量具有任意l的普通Hulthén型势的任何D维维的Klein-Gordon方程。计算中使用Nikiforov-Uvarov方法。我们根据雅可比多项式获得了自旋零粒子的束缚态能量本征值和相应的本征函数。本征函数是物理的,并且能量本征值与通过其他方法获得的D = 1和3维结果具有很好的一致性。我们的结果对于1 = 0时的q = 1值和l = 0且D = 1或3时的任何q值都是有效的。静质量m_0 = 1的粒子的s波(1 = 0)结合能为使用纯矢量和纯标量势计算三个低位状态(n = 0、1、2)。

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