Localized State in a Two-Dimensional Quantum Walk on a Disordered Lattice
Quantum Physics
2016-04-22 v2
Abstract
We realize a pair of simultaneous ten-step one-dimensional quantum walks with two walkers sharing coins, which we prove is analogous to the ten-step two-dimensional quantum walk with a single walker holding a four-dimensional coin. Our experiment demonstrates a ten-step quantum walk over an 11x11 two-dimensional lattice with a line defect, thereby realizing a localized walker state.
Keywords
Cite
@article{arxiv.1604.05905,
title = {Localized State in a Two-Dimensional Quantum Walk on a Disordered Lattice},
author = {Peng Xue and Rong Zhang and Zhihao Bian and Xian Zhan and Hao Qin and Barry C. Sanders},
journal= {arXiv preprint arXiv:1604.05905},
year = {2016}
}
Comments
8 pages, 5 figures