graph spectra 1grover walk 1magnetic vector potential 1periodicity 1perturbation theory 1quantum walks 1
From the 1 of 2 linked papers with an AI index.
2 papers
quant-ph2026
Robustness of periodicity in Grover walks under a magnetic vector potential
Hiroto Sekido, Etsuo Segawa
The paper investigates how adding a magnetic vector potential affects the periodic behavior of Grover quantum walks on finite graphs, deriving conditions for robustness and showing…
math.CO2026
Strongly regular and strongly walk-regular graphs that admit perfect state transfer
Sho Kubota, Hiroto Sekido, Harunobu Yata +1
We study perfect state transfer in Grover walks on two important classes of graphs: strongly regular graphs and strongly walk-regular graphs. The latter class is a generalization o…