%0 Journal Article
%T Quantum Walks in artificial electric and gravitational Fields
%A Giuseppe Di Molfetta
%A Marc Brachet
%A Fabrice Debbasch
%J Computer Science
%D 2013
%I arXiv
%R 10.1016/j.physa.2013.11.036
%X The continuous limit of quantum walks (QWs) on the line is revisited through a recently developed method. In all cases but one, the limit coincides with the dynamics of a Dirac fermion coupled to an artificial electric and/or relativistic gravitational field. All results are carefully discussed and illustrated by numerical simulations.
%U http://arxiv.org/abs/1309.4923v1