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arXiv 0906.0949hep-thcond-mat.mes-hall
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Z_k^(3/2)模型的W_k结构

The W_k structure of the Z_k^(3/2) models

P. Mathieu

摘要:

广义Z_k^(r/2)亚费米子理论--以基本亚费米子场的维数(r/2)(1-1/k)为特征--提供了潜在的有趣的量子霍尔试验波函数。这样的波函数揭示了W_k结构。这表明Z_k^(r/2)模型(的一个子类)与W_k(k+1,k+r)模型是等价的。这是在r=3(加夫尼级数)时证明的。的协议的parafermionic和W光谱依赖于在parafermionic情况下的字段标识的事先确定。

英文摘要:

Generalized Z_k^(r/2) parafermionic theories - characterized by the dimension (r/2)(1-1/k) of the basic parafermionic field - provide potentially interesting quantum-Hall trial wavefunctions. Such wavefunctions reveal a W_k structure. This suggests the equivalence of (a subclass of) the Z_k^(r/2) models and the W_k(k+1,k+r) ones. This is demonstrated here for r=3 (the gaffnian series). The agreement of the parafermionic and the W spectra relies on the prior determination of the field identifications in the parafermionic case.

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