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Approximate holomorphic representation for lowest Landau level wave functions in a cylindrically symmetrical electric field

机译:圆柱对称电场中最低Landau能级波函数的近似全纯表示

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摘要

The single particle aspects of an approximation scheme for electrons in the presence of a cylindrically symmetrical electric field whose symmetry axis has the same direction as that of a uniform magnetic field are considered. The approximation, previously proposed in the realm of the fractional quantum Hall effect, is tested numerically for a particular electric field interpolating between a bulk vanishing value and an edge harmonic field, and proved to be reliable if two conditions are obeyed.
机译:考虑在对称轴与均匀磁场具有相同方向的圆柱对称电场存在下的电子近似方案的单粒子方面。对于分数电场消失值和边缘谐波场之间插值的特定电场,对分数量子霍尔效应领域中先前提出的近似值进行了数值测试,并且如果满足两个条件,则证明是可靠的。

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