Pretty good fractional revival via magnetic fields: theory and examples
Combinatorics
2023-12-01 v1 Quantum Physics
Abstract
We develop the theory of pretty good quantum fractional revival in arbitrary sized subsets of a graph, including the theory for fractional cospectrality of subsets of arbitrary size. We use this theory to give conditions under which a magnetic field can induce pretty good fractional revival, and give several examples.
Keywords
Cite
@article{arxiv.2311.18143,
title = {Pretty good fractional revival via magnetic fields: theory and examples},
author = {Whitney Drazen and Mark Kempton and Gabor Lippner},
journal= {arXiv preprint arXiv:2311.18143},
year = {2023}
}
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15 pages