1 citations · 2 across the 4 of their papers we have counts for
5 papers
Perfect and peak state transfer on IBM quantum hardware
Priscilla Awuah, Krystal Guo
We run continuous-time quantum walks with perfect and peak state transfer on a present-day superconducting quantum processor, IBM Quantum's -qubit Heron device ibm_kingston, d…
Perfect state transfer and Cayley presentations
Arnbjörg Soffía Árnadóttir, Krystal Guo
We study perfect state transfer on Cayley graphs from the point of view that state transfer is a property of a graph and not of a group. This paper is a bridge between the classica…
Peak state transfer in continuous quantum walks
Gabriel Coutinho, Krystal Guo, Vincent Schmeits
We introduce and study peak state transfer, a notion of high state transfer in qubit networks modeled by continuous-time quantum walks. Unlike perfect or pretty good state transfer…
State transfer in discrete-time quantum walks via projected transition matrices
Krystal Guo, Vincent Schmeits
In this paper, we analyze state transfer in quantum walks by using combinatorial methods. We generalize perfect state transfer in two-reflection discrete-time quantum walks to a no…
Selected Open Problems in Continuous-Time Quantum Walks
Gabriel Coutinho, Krystal Guo
Quantum walks on graphs are fundamental to quantum computing and have led to many interesting open problems in algebraic graph theory. This review article highlights three key clas…