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A graph with fractional revival. (arXiv:1710.02705v1 [math-ph])
来源于:arXiv
An example of a graph that admits balanced fractional revival between
antipodes is presented. It is obtained by establishing the correspondence
between the quantum walk on a hypercube where the opposite vertices across the
diagonals of each face are connected and, the coherent transport of single
excitations in the extension of the Krawtchouk spin chain with next-to-nearest
neighbour interactions. 查看全文>>