| 二维费密液体理论(Ⅰ) |
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| 引用本文： | 崔世民,蔡建华.二维费密液体理论(Ⅰ)[J].物理学报,1990,39(4):565-571. |
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| 作者姓名： | 崔世民 蔡建华 |
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| 作者单位： | (1)上海交通大学凝聚态物理研究所,上海,200030; (2)中国高等科学技术中心(世界实验室)理论物理分中心 |
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| 摘 要： | 通过关于二维低密度费密系统准粒子寿命和二维巡游电子系的自旋涨落的计算,本文证明朗道费密液体理论适用于二维相互作用费密粒子系。
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| 关 键 词： | 费密 液体 二维 |
| 收稿时间： | 1989-04-17 |
THEORY OF TWO-DIMENSIONAL FERMI LIQUIDS (Ⅰ) |
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| CUI SHI-MIN and CAI JIAN-HUA.THEORY OF TWO-DIMENSIONAL FERMI LIQUIDS (Ⅰ)[J].Acta Physica Sinica,1990,39(4):565-571. |
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| Authors: | CUI SHI-MIN and CAI JIAN-HUA |
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| Abstract: | It is shown that Landau's mean field theory of Fermi liquids is valid in two-dimensional case through evaluation of the quasiparticle life-time of a 2-D interacting Fermi systems at low density as well as the spin fluctuation of 2-D itinerant Fermi systems. |
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