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arXiv math/9803032math.QAhep-th
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U_q(sl(2))作为量子霍尔效应的动力学对称代数

U_q(sl(2) as Dynamical Symmetry Algebra of the Quantum Hall Effect

Omer F. Dayi

摘要:

对应于填充因子1/2 p +1,2/2 p +1,.,2 p/2 p +1,1构成量子代数U_q(sl(2))在q^{2 p +1}=1处的不可约循环表示的基.因此,具有填充因子P/Q<1的波函数P_{P/Q}(其中Q是奇数,P,Q是互素整数)可按U_q(sl(2))分类.作为动力学对称性,这导致量子霍尔效应的“普适微观理论”的不存在,定义为微分算子O:O_v = PDMATHABMM_v的本征值问题。对于ν= 1,1/3,2/3,.,在复平面上。

英文摘要:

Quantum Hall effect wavefunctions corresponding to the filling factors 1/2p+1, 2/2p+1,..., 2p/2p+1, 1, are shown to form a basis of irreducible cyclic representation of the quantum algebra U_q(sl(2)) at q^{2p+1}=1. Thus, the wavefunctions Ψ_{P/Q} possessing filling factors P/Q<1 where Q is odd and P, Q are relatively prime integers are classified in terms of U_q(sl(2)). Adopted as dynamical symmetry this leads to non--existence of a ``universal microscopic theory" of the quantum Hall effect, defined as the eigenvalue problem of a differential operator O: O Ψ_ν=\ell_νΨ_ν. for ν=1,1/3,2/3,..., in the complex plane.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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