@article{e361fc4aa37443549bb5b433266d3b3c,
title = "A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials",
abstract = "We study a nonlinear quantum walk naturally induced by a quantum graph with nonlinear delta potentials. We find a strongly ballistic spreading in the behavior of this nonlinear quantum walk with some special initial states.",
keywords = "Nonlinear delta potential, Nonlinear quantum graph, Quantum walks",
author = "Riccardo Adami and Reika Fukuizumi and Etsuo Segawa",
note = "Funding Information: Acknowledgements E.S. acknowledges financial supports from the Grant-in-Aid for Young Scientists (B) and of Scientific Research (B) Japan Society for the Promotion of Science (Grant Nos. 16K17637, 16H03939). We would like to thank the referees for helpful comments and suggestions.",
year = "2019",
month = apr,
day = "1",
doi = "10.1007/s11128-019-2215-8",
language = "English",
volume = "18",
journal = "Quantum Information Processing",
issn = "1570-0755",
publisher = "Springer New York",
number = "4",
}