| Schwarzschild-de Sitter度规下旋量场方程的解 |
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| 引用本文： | 吕嫣,方戈亮,徐琦.Schwarzschild-de Sitter度规下旋量场方程的解[J].沈阳师范大学学报(自然科学版),2006,24(4):426-429. |
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| 作者姓名： | 吕嫣 方戈亮 徐琦 |
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| 作者单位： | 沈阳师范大学,物理科学与技术学院,辽宁,沈阳,110034 |
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| 摘 要： | 给出Schwarzschild-de Sitter（SdS）度规下旋量场方程，用一正切函数模拟变换后的乌龟坐标r＊与普通坐标r的函数关系，从而将势能表示为r＊的函数，将势能用一组阶梯函数代替，利用量子力学理论求出波函数的数值解。
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| 关 键 词： | Schwarzschild-de Sitter度规 旋量场 宇宙学常数 |
| 文章编号： | 1673-5862（2006）04-0426-04 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006年2月20日 |
Solution of Spinor Field Equation in Schwarschild-de Sitter Geometry |
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| L Yan,FANG Ge-liang,XU Qi.Solution of Spinor Field Equation in Schwarschild-de Sitter Geometry[J].Journal of Shenyang Normal University: Nat Sci Ed,2006,24(4):426-429. |
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| Authors: | L Yan FANG Ge-liang XU Qi |
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| Institution: | L(U) Yan,FANG Ge-liang,XU Qi |
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| Abstract: | The spinor field equation in Schwarschild-de Sitter spacetime is presented,a tangent approximation is used to replace the relation between the modified 'tortoise' coordinate r_* and the general coordinate r,then the potential can be written as a function of r_*.The potential is replaced by a series of step functions in sequence,then the solutions of the wave equation are computed by a quantum mechanical method. |
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| Keywords: | Schwarzschild-de Sitter geometry spinor field cosmological constant |
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