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arXiv math-ph/0406012math-phmath.MPquant-ph
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静止质量能量下幂律势Dirac方程的L2级数解

L2 series solutions of the Dirac equation for power-law potentials at rest mass energy

A. D. Alhaidari

摘要:

我们得到的三维狄拉克方程的径向幂律势在静止质量能量作为一个无限系列的平方可积函数的解决方案。这些都是写在合流超几何函数和选择,使矩阵表示的狄拉克运营商是三对角。“波动方程”导致旋量波函数的展开系数的三项递归关系,该旋量波函数用正交多项式求解。这些是修改后的版本的Meixner-Pollaczek多项式和连续双哈恩多项式。这个选择取决于角动量的值和势的幂。

英文摘要:

We obtain solutions of the three dimensional Dirac equation for radial power-law potentials at rest mass energy as an infinite series of square integrable functions. These are written in terms of the confluent hypergeometric function and chosen such that the matrix representation of the Dirac operator is tridiagonal. The "wave equation" results in a three-term recursion relation for the expansion coefficients of the spinor wavefunction which is solved in terms of orthogonal polynomials. These are modified versions of the Meixner-Pollaczek polynomials and of the continuous dual Hahn polynomials. The choice depends on the values of the angular momentum and the power of the potential.

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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