摘要翻译:
利用重整化群方法,预测了一类具有非常规库珀配对(自旋三重态)的铁磁超导体和超流体的新型涨落驱动的一级相变和临界现象。本文还讨论了极低温度和零温度下的量子相变问题。所得结果可应用于广泛的铁磁、超导和超流系统,特别适用于流动铁磁体,如UGe2和UrHGe。
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英文标题:
《New fluctuation-driven phase transitions and critical phenomena in
unconventional superconductors》
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作者:
Dimo I. Uzunov
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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:
Using the renormalization group method, new type of fluctuation-driven first order phase transitions and critical phenomena are predicted for certain classes of ferromagnetic superconductors and superfluids with unconventional (spin-triplet) Cooper pairing. The problem for the quantum phase transitions at extremely low and zero temperatures is also discussed. The results can be applied to a wide class of ferromagnetic superconductive and superfluid systems, in particular, to itinerant ferromagnets as UGe2 and URhGe.
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PDF链接:
https://arxiv.org/pdf/704.2287


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