Localization of an inhomogeneous discrete-time quantum walk on the line

  • Authors:
  • Norio Konno

  • Affiliations:
  • Department of Applied Mathematics, Faculty of Engineering, Yokohama National University, Hodogaya, Yokohama, Japan 240-8501

  • Venue:
  • Quantum Information Processing
  • Year:
  • 2010

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Abstract

We investigate a space-inhomogeneous discrete-time quantum walk in one dimension. We show that the walk exhibits localization by a path counting method.