arXiv:1205.4541 Abstract | arXiv Analytics

arXiv:1205.4541 [cond-mat.stat-mech]Abstract References Reviews Resources

Multifractality of eigenfunctions in spin chains

Published 2012-05-21Version 1

We investigate different one-dimensional quantum spin-1/2 chain models and by combining analytical and numerical calculations prove that their ground state wave functions in the natural spin basis are multifractals with, in general, non-trivial fractal dimensions.

Comments: 5 pages, 7 figures

Categories: cond-mat.stat-mech, math-ph, math.MP

Subjects: 81V70, 81Q80

Keywords: spin chains, multifractality, ground state wave functions, eigenfunctions, non-trivial fractal dimensions

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