Fractional statistics and anyon superconductivity
Fractional statistics and anyon superconductivity
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DOI：
10.1142/0961
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发表时间：
1990-10
期刊：
影响因子：
--
通讯作者：
F. Wilczek;D. Rokhsar
中科院分区：
文献类型：
--
作者：
F. Wilczek;D. Rokhsar
分数阶统计的出现在越来越多的量子场论模型中被发现，包括一些最几何和正则的模型。在一个值得注意的情况下，分数量子化霍尔效应中准粒子的分数量子统计有助于理解那里发现的状态。最近的工作表明，类似的可能性出现在某些状态的液体3He的二维薄膜。也许最令人兴奋的，虽然在这个时刻相当投机，是最近试图将分数统计应用于自旋系统，特别是二维氧化铜层的行为，似乎是关键的高温超导现象。最近已经表明，分数统计自动地暗示了一种新的性质的超导性。这本附有全面评论的重印本集将为那些对这一主题感兴趣，但由于目前文献分散，难以获得基本知识或整体连贯观点的人提供有价值的参考。
The occurrence of fractional statistics has been discovered in more and more quantum field theory models, including some of the most geometrical and canonical ones. In a remarkable case, the fractional quantum statistics of quasiparticles in the fractional quantized Hall effect (FQHE) contributes to the understanding of states found there. Very recent work has indicated that similar possibilities arise for two-dimensional films in certain states of liquid 3He. Perhaps most exciting, although quite speculative at this moment, are recent attempts to apply fractional statistics to spin systems, and specifically to the behaviour of the 2-dimensional copper oxide layers that seem to be critical to the phenomenon of high-temperature superconductivity. It has recently been shown that fractional statistics automatically implies superconductivity of a qualitatively new kind. This collection of reprints with comprehensive commentary will serve as a valuable reference for those interested in the subject but have found it difficult to acquire basic knowledge, or a coherent view of the whole, due to the scattered literature available at present.