Anisotropy and quench dynamics of quasiholes in fractional quantum Hall liquids
Chao Han,
Zhao Liu
Abstract:We present a microscopic study of quasiholes in bosonic fractional quantum Hall (FQH) liquids at filling factor ν = 1/2 in the lowest Landau level with anisotropic band mass tensors. We use the spatial density profile to characterize the shape of a quasihole and analyze its anisotropy. We then compare the quasihole's anisotropy with the intrinsic geometric metric of the system that is extracted from the maximal overlap between the numerically obtained quasihole ground state and a set of model wave functions of… Show more
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