| 长柱面超流~3He系统的表面拓扑结构问题 |
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| 引用本文： | 何红波,张端明.长柱面超流~3He系统的表面拓扑结构问题[J].华中科技大学学报(自然科学版),1992(2). |
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| 作者姓名： | 何红波 张端明 |
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| 作者单位： | 华中理工大学物理系
(何红波)，华中理工大学物理系(张端明) |
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| 摘 要： | Mermin讨论过无限长柱面边界条件对超流~3He系统(?)相(偶极子锁闭)的表面拓扑结构的影响.我们发现,他对序参量空间中表面子集A的选取有问题.本文对此作了进
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On the Surface Topological Structure of the Superfluid 3He System under the Boundary Condition of Infinite Cylindrical Surface |
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| He Hongbo Zhang Duanming.On the Surface Topological Structure of the Superfluid 3He System under the Boundary Condition of Infinite Cylindrical Surface[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1992(2). |
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| Authors: | He Hongbo Zhang Duanming |
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| Institution: | He Hongbo Zhang Duanming |
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| Abstract: | The pure surface defects in phases A, A, B and B of the superf luid 3He system under the condition of infinite cylindrical surface are studied. The topological structure of pure surface point defects and line singularities in the superfluid 3He system is given, in which improper treatmentof phase A found in existing literature is corrected. |
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| Keywords: | homotopy group pure surface defects order parameter space infinite cylindrical surface |
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