Browsing by Subject "Quantum walks"

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  • Localization and recurrence in quantum walks 
    Werner, Albert H. (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2013)
    [no abstract]
  • Quantum Walks with Nonorthogonal Position States 
    Matjeschk, R.; Ahlbrecht, Andre; Enderlein, M.; Cedzich, C.; Werner, A.H.; Keyl, M.; Schaetz, T.; Werner, R.F. (College Park, MD : American Physical Society, 2012)
    Quantum walks have by now been realized in a large variety of different physical settings. In some of these, particularly with trapped ions, the walk is implemented in phase space, where the corresponding position states ...
  • Topological classification of symmetric quantum walks. Discrete symmetry types and chiral symmetric protocols 
    Geib, Tobias (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2022)
    In this thesis, we study the topological classification of symmetric quantum walks. These describe the discrete time evolution of single quantum particles on the lattice with additional locally acting symmetries. The thesis ...