| 一维修正Poschl-Teler型势的Dirac方程的束缚态 |
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| 引用本文： | 陈昌远,孙国耀.一维修正Poschl-Teler型势的Dirac方程的束缚态[J].中山大学学报(自然科学版),1997(1). |
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| 作者姓名： | 陈昌远 孙国耀 |
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| 作者单位： | 江苏盐城师范专科学校物理学系(陈昌远)，中山大学物理学系(孙国耀) |
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| 摘 要： | 在标量型和矢量型修正Ｐｏｓｃｈｌ－Ｔｅｌｅｒ势相等的条件下，给出了Ｄｉｒａｃ方程束缚态的一维二分量波函数和一维四分量波函数的精确解．研究了标量势大于矢量势时Ｄｉｒａｃ方程的退耦问题
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| 关 键 词： | Poschl－Teler势，Dirac方程，精确解 |
Bound States of the Dirac Equations with One dimensional Modified Pschl Teller Type Potentials |
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| Abstract: | The exact solutions of bound states of one dimensional two component wavefunctions and one dimensional four component wavefunctions of the Dirac equation are obtained provided scalarlike potential and vectorlike potential of one dimensional modified Pschl Teller type potential are equal to each other. The method of decoupling the correlations of the different components of the Dirac equation is also presented when scalarlike potential is stronger than vectorlike potential. |
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| Keywords: | modified Pschl Teller potential Dirac equation exact solutions |
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