Pretty good state transfer among large sets of vertices
Combinatorics
2023-05-24 v1 Quantum Physics
Abstract
In a continuous-time quantum walk on a network of qubits, pretty good state transfer is the phenomenon of state transfer between two vertices with fidelity arbitrarily close to 1. We construct families of graphs to demonstrate that there is no bound on the size of a set of vertices that admit pretty good state transfer between any two vertices of the set.
Cite
@article{arxiv.2305.14276,
title = {Pretty good state transfer among large sets of vertices},
author = {Ada Chan and Peter Sin},
journal= {arXiv preprint arXiv:2305.14276},
year = {2023}
}