Pretty Good State Transfer of Multiple Qubit States on Paths

2019/10/17 by van Bommel, Christopher M.
#05C50 #15A16 #81P68 #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #Quantum Physics (quant-ph)

paper · doi:10.48550/arxiv.1910.08154

Abstract

We discuss pretty good state transfer of multiple qubit states and provide a model for considering state transfer of arbitrary states on unmodulated XX-type spin chains. We then provide families of paths and initial states for which we can determine whether there is pretty good state transfer based on the eigenvalue support of the initial state.

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