| 无序对一维费米气体的影响 |
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| 引用本文： | 汪泾泾. 无序对一维费米气体的影响[J]. 长春大学学报, 2011, 0(6): 65-67 |
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| 作者姓名： | 汪泾泾 |
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| 作者单位： | 浙江师范大学物理系; |
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| 摘 要： | 计算了开边界,均匀系统和有谐振势存在的条件下,一维费米气体的态密度和密度分布,并对干净系统,在位能无序系统和跳跃能无序系统的结果进行比较。从态密度与密度分布的数值计算结果表明：无序使系统趋向于局域化。
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| 关 键 词： | 无序 一维 费米气体 |
The effects of disorder on one-dimensional fermi gas |
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| WANG Jing-jing. The effects of disorder on one-dimensional fermi gas[J]. Journal of Changchun University, 2011, 0(6): 65-67 |
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| Authors: | WANG Jing-jing |
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| Affiliation: | WANG Jing-jing(Physics Department,Zhejiang Normal University,Jinhua 321004,China) |
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| Abstract: | This paper calculates the density of states and density distribution of one-dimensional fermi gas in homogeneous system or under harmonic confinement with open boundary condition,and compares the results of clean system,disorder system of on-site and hopping energy.The numerical calculation shows that disorder makes the system tend to localization. |
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| Keywords: | disorder one-dimension fermi gas |
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