| 量子点五电子系统在外磁场中的基态特性 |
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| 引用本文： | 周自刚.量子点五电子系统在外磁场中的基态特性[J].西南师范大学学报(自然科学版),1999,24(3):290-296. |
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| 作者姓名： | 周自刚 |
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| 作者单位： | 西南师范大学物理系,重庆,400715 |
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| 摘 要： | 利用少体物理的方法，研究了磁场中二维量子点五电子系统基态能量与角动量间的变化关系，以及磁场强度和约束势的大小对五电子系统基态的影响，数值计算表明，量子力学对称性是出现幻数角动量的重要因素
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| 关 键 词： | 量子点 五电子系统 基态特性 量子力学对称性 幻数角动量 |
The features of ground states of the five-electron quantum dots systemina |
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| Zhou Zigang.The features of ground states of the five-electron quantum dots systemina[J].Journal of Southwest China Normal University(Natural Science),1999,24(3):290-296. |
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| Authors: | Zhou Zigang |
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| Abstract: | By using the method of few body physics,the relations between the energy of ground states and angular momentum of the five electron systems in tow dimensional quantum dots in magnetic fields are studied.The influences of magnetic field and confined potential on ground states of the five election systems have been numerically calculated.The numerical results show that the quantum mechanical symmetry is the origin of magic numbers. |
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| Keywords: | quantum dots five electronic system the features of ground states the quantum mechanical symmetry the magic number angular momentum |
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