28 citations · 36 across the 13 of their papers we have counts for
3 papers · 1 filter
Perfect quantum state transfer in weighted paths with potentials (loops) using orthogonal polynomials
Steve Kirkland, Darian McLaren, Rajesh Pereira +2
A simple method for transmitting quantum states within a quantum computer is via a quantum spin chain---that is, a path on vertices. Unweighted paths are of limited use, and so…
Perfect quantum state transfer using Hadamard diagonalizable graphs
Nathaniel Johnston, Steve Kirkland, Sarah Plosker +2
Quantum state transfer within a quantum computer can be achieved by using a network of qubits, and such a network can be modelled mathematically by a graph. Here, we focus on the c…
Bounds on probability of state transfer with respect to readout time and edge weight
Whitney Gordon, Steve Kirkland, Chi-Kwong Li +2
We analyse the sensitivity of a spin chain modelled by an undirected weighted connected graph exhibiting perfect state transfer to small perturbations in readout time and edge weig…