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Pretty good state transfer of multiple qubit states on paths
(pp361-376) Cristopher M. van Bommel
doi:
https://doi.org/10.26421/QIC21.5-6-1
Abstracts:
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. Key words:quantum
walks, state transfer, graph eigenvalues