| Majorana零偏压量子化电导的规范不变性 |
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| 引用本文： | 罗运文. Majorana零偏压量子化电导的规范不变性[J]. 大学物理, 2020, 0(7): 8-9,15 |
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| 作者姓名： | 罗运文 |
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| 作者单位： | 闽南师范大学物理与信息工程学院 |
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| 基金项目： | 福建省中青年教师教育科研项目(JT180302)资助。 |
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| 摘 要： | 从规范不变性出发,利用电子与空穴散射对称性,推导出Majorana零偏压量子化电导平台的值为2 e 2/h,得到的结果与现有理论相同,表明出现Majorana零偏压量子化电导平台的本质原因是规范不变性.
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| 关 键 词： | Majorana费米子 规范不变性 量子化电导 |
The gauge invariance of Majorana zero-bias quantized conductance |
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| LUO Yun-wen. The gauge invariance of Majorana zero-bias quantized conductance[J]. College Physics, 2020, 0(7): 8-9,15 |
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| Authors: | LUO Yun-wen |
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| Affiliation: | (Department of Physics and Electronic Information Engineering,Minnan Normal University,Zhangzhou,Fujian 363000,China) |
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| Abstract: | Based on the gauge invariance and the symmetry of electron and hole scattering,the value of Majorana zero-bias quantized conductivity platform is deduced to be 2 e 2/h.The result is the same as the existing theory.It is shown that the essential reason for the appearance of Majorana zero-bias quantized conductivity platform is based on the gauge invariance. |
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| Keywords: | Majorana fermions gauge invariance quantized conductance |
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