113 citations · 136 across the 6 of their papers we have counts for
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quant-ph2021
State Transfer on Paths with Weighted Loops
Stephen Kirkland, Christopher M. van Bommel
We consider the fidelity of state transfer on an unweighted path on vertices, where a loop of weight has been appended at each of the end vertices. It is known that if …
quant-ph2012★ 113 cited
Number-Theoretic Nature of Communication in Quantum Spin Systems
Chris Godsil, Stephen Kirkland, Simone Severini +1
The last decade has witnessed substantial interest in protocols for transferring information on networks of quantum mechanical objects. A variety of control methods and network top…
quant-ph2010★ 22 cited
Spin systems dynamics and faults detection in threshold networks
Steve Kirkland, Simone Severini
We consider an agent on a fixed but arbitrary node of a known threshold network, with the task of detecting an unknown missing link/node. We obtain analytic formulas for the probab…