Exact Fractional Revival in Spin Chains
Mathematical Physics
2017-02-15 v3 math.MP
Quantum Physics
Abstract
The occurrence of fractional revival in quantum spin chains is examined. Analytic models where this phenomenon can be exhibited in exact solutions are provided. It is explained that spin chains with fractional revival can be obtained by isospectral deformations of spin chains with perfect state transfer.
Keywords
Cite
@article{arxiv.1506.08434,
title = {Exact Fractional Revival in Spin Chains},
author = {Vincent X. Genest and Luc Vinet and Alexei Zhedanov},
journal= {arXiv preprint arXiv:1506.08434},
year = {2017}
}
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4 pages