A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials

Riccardo Adami, Reika Fukuizumi, Etsuo Segawa

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

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.

Original languageEnglish
Article number119
JournalQuantum Information Processing
Volume18
Issue number4
DOIs
Publication statusPublished - 2019 Apr 1

Keywords

  • Nonlinear delta potential
  • Nonlinear quantum graph
  • Quantum walks

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Statistical and Nonlinear Physics
  • Theoretical Computer Science
  • Signal Processing
  • Modelling and Simulation
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials'. Together they form a unique fingerprint.

Cite this