Quantum walks over a square lattice
نویسندگان
چکیده
منابع مشابه
Square lattice walks avoiding a quadrant
In the past decade, a lot of attention has been devoted to the enumeration of walks with prescribed steps confined to a convex cone. In two dimensions, this means counting walks in the first quadrant of the plane (possibly after a linear transformation). But what about walks in non-convex cones? We investigate the two most natural cases: first, square lattice walks avoiding the negative quadran...
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Nicolas Laflorencie,1 Stefan Wessel,2 Andreas Läuchli,3 and Heiko Rieger4 1Department of Physics & Astronomy, University of British Columbia, Vancouver, B.C., Canada V6T 1Z1 2Institut für Theoretische Physik III, Universität Stuttgart, 70550 Stuttgart, Germany 3Institut Romand de Recherche Numérique en Physique des Matériaux, EPFL, 1015 Lausanne, Switzerland 4Theoretische Physik, Universität de...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2018
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.98.032104