| 单声子作用下的Landau-Zener隧穿概率研究 |
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| 引用本文： | 陈少容.单声子作用下的Landau-Zener隧穿概率研究[J].科学技术与工程,2011,11(1):110-112. |
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| 作者姓名： | 陈少容 |
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| 作者单位： | 暨南大学物理系,广州,510632 |
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| 摘 要： | 采用一种新的完备基矢,通过解薛定谔微分方程对Landau-Zener模型单模情况下的隧穿概率进行求解,再跟Lan-dau-Zener概率公式计算出来的隧穿概率进行比较,计算的结果表明:在耦合强度比较低的情况下,通过解薛定谔微分方程求解出来的隧穿概率比较符合Landau-Zener概率公式计算出来的隧穿概率。
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| 关 键 词： | Landau-Zener模型 Landau-Zener隧穿概率公式 薛定谔微分方程 |
| 收稿时间： | 2010/10/26 0:00:00 |
| 修稿时间： | 2010/10/26 0:00:00 |
The study of single-phonon Landau-Zener tunneling probability |
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| chenshaorong.The study of single-phonon Landau-Zener tunneling probability[J].Science Technology and Engineering,2011,11(1):110-112. |
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| Authors: | chenshaorong |
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| Institution: | CHENG Shao-rong(Department of Physics,Jinan University,Guangzhou 510632,P.R.China) |
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| Abstract: | A new complete basis set was adopted to solve single-phonon Landau-Zener tunneling probability by solving the Schrodinger differential equation,then the result was compared with the result got by solving Landau-Zener formula.The result show that:In the case of weak coupling,the tunneling probability by solving the Schrodinger differential equation is consistent with the result got by solving Landau-Zener formula. |
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| Keywords: | Landau-Zener modle Landau-Zener formula the Schrodinger differential equation |
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