| 电-声相互作用对金属氢磁性的影响 |
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| 引用本文： | 杨秋波,李伯臧.电-声相互作用对金属氢磁性的影响[J].四川职业技术学院学报,1995(2). |
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| 作者姓名： | 杨秋波 李伯臧 |
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| 作者单位： | 川北教育学院物理系!四川遂宁629000(杨秋波)，中国科学院物理研究所!北京100080(李伯臧) |
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| 摘 要： | 本文运用Hirsch的自旋—极化铁磁理论,并考虑了电—声相互作用对单中心、双中心以及电子有效质量的修正后,讨论了金属氢在T=OK时的自发磁化强度随晶体的Wigner-Seitz半径r_(s)的变化。结果指出:金属氢的自发磁化强度m_(s)≠0的区域随参数P的增大而收缩,但m_(s)的值不一定比未考虑电—声相互作用时的值小。
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| 关 键 词： | 自旋—极化电—声相互作用 Wigner—Seitz关径金属氢 |
The Effect of Eleetron - Phonon Interaetionon the Spontaneous Magnetizationof Metallic Hydrogen |
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| Yang Qiu-bo,Li Bo - zang.The Effect of Eleetron - Phonon Interaetionon the Spontaneous Magnetizationof Metallic Hydrogen[J].Journal of Sichuan Vocational and Technical College,1995(2). |
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| Authors: | Yang Qiu-bo Li Bo - zang |
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| Institution: | Yang Qiu-bo Li Bo - zangDepartment of Physics,Chuanbei Educational College,Sichuan Shuining 629000 Instiute of Physics,Academic Sinica of China,Beijing 100080 |
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| Abstract: | Abstract In this paper, it is discussed that the spontaneous magnetization of metallic hydrogen at T = OK changes with Wigncr-Scitz radius rs using Hirsch's spin - polarization fcrromagnetism theory and concerning the correction of electron - phonon interaction for one - center and two - center intcracteon . Then, we point out that the areas of mj3=0 get narrow when p>1.20, but the m3 of ours are larger than those of Hirsch' s when X 1.5. This conclusion is different from that of Wu's. |
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| Keywords: | Key Words Spin -polarization Electron-phonon interaction Wigner-Scitz radius Metallic hydrogen |
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