| 金属氢超导性能的研究 |
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| 引用本文： | 庞小峰.金属氢超导性能的研究[J].高压物理学报,1988,2(4). |
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| 作者姓名： | 庞小峰 |
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| 作者单位： | 西南民族学院理论物理研究室 |
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| 摘 要： | 本文用强耦合超导理论研究了金属氢的一些超导性能，求出了具有超导性的金属氢的同位素效应值，热力学临界磁场，比热和Tc，Hc及Δ对有效声子谱α2F(ω)的泛函导数：dTc/dα2F(ω)，dHc/dα2F(ω)和d(2Δ/kBTc)/dα2F(ω)等与ω的关系曲线，说明超导性的一些参数与金属氢的电子-声子作用的关系。
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| 关 键 词： | 金属氢 超导性能 强耦合超导理论 |
| 收稿时间： | 1988-05-31; |
INVESTIGATION ON SUPERCONDUCTIVITY OF METALLIC HYDROGEN |
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| Pang Xiaofeng.INVESTIGATION ON SUPERCONDUCTIVITY OF METALLIC HYDROGEN[J].Chinese Journal of High Pressure Physics,1988,2(4). |
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| Authors: | Pang Xiaofeng |
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| Institution: | Division of Theoretical Physics, Southwest Institute of Nationalities, Chengdu 610041, China |
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| Abstract: | The strong-coupling superconductivity theory have been used to study the superconductivity of metallic hydrogen in this paper. As a result, the values of the isotope effect, the thermodynamic critical magnetic field and the specific heat as well as the relationship between the functional derivatives of Tc,Hc and 4 with respect to effective phonon spectrum a2F(w) with w have been obtained.The relation between some parameters of supeconductivity and the electron-photon interactions is also illustrated. |
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| Keywords: | metallic hydrogen superconductivity strong-coupling superconductivity theory |
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