摘要翻译:
计算了层状超导体涡旋晶格的结构函数,达到一圈级。基于一个关于Debye-Waller因子的唯象熔化判据,我们计算了涡旋晶格的熔化线,并与Monte Carlo模拟和实验结果进行了比较。我们发现我们的结果在定量上与蒙特卡罗结果很好地吻合。此外,在离Tc不远的温度范围内,我们对BSCCO熔化线的解析计算与实验吻合较好。
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英文标题:
《Melting of the vortex lattice in layered superconductors》
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作者:
Bo Feng, Zhigang Wu, and Dingping Li
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最新提交年份:
2007
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分类信息:
一级分类:Physics 物理学
二级分类:Superconductivity 超导电性
分类描述:Superconductivity: theory, models, experiment. Superflow in helium
超导:理论,模型,实验。氦中超流
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一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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英文摘要:
The structure function of the vortex lattice of layered superconductor is calculated to one-loop order. Based on a phenomenological melting criterion concerning the Debye-Waller factor, we calculate the melting line of the vortex lattice, and compare our results to Monte Carlo simulation and experiment. We find that our results are quantitatively in good agreement with the Monte Carlo results. Moreover, our analytic calculation of the melting line of BSCCO fits the experiment reasonably well in a temperature range not far from Tc.
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PDF链接:
https://arxiv.org/pdf/707.0332


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