An Infinite Family of Circulant Graphs with Perfect State Transfer in Discrete Quantum Walks

Preprint English OPEN
Zhan, Hanmeng;
(2017)
  • Subject: Mathematics - Combinatorics | Quantum Physics

We study perfect state transfer in Kendon's model of discrete quantum walks. In particular, we give a characterization of perfect state transfer purely in terms of the graph spectra, and construct an infinite family of $4$-regular circulant graphs that admit perfect sta... View more
  • References (23)
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