Work

Fault-tolerant almost exact state transmission

Year: 2013

Type: article

Abstract: We show that a category of one-dimensional XY-type models may enable high-fidelity quantum state transmissions, regardless of details of coupling configurations. This observation leads to a fault-tolerant design of a state transmission setup. The setup is fault-tolerant, with specified thresholds, against engineering failures of coupling configurations, fabrication imperfections or defects, and even time-dependent noises. We propose an experimental implementation of the fault-tolerant scheme using hard-core bosons in one-dimensional optical lattices.

Source: Scientific Reports

DOI: 10.1038/srep03128

Authors: Zhao-Ming Wang, Lian-Ao Wu, Michele Modugno, Wang Yao, Bin Shao

Institutions: University of the Basque Country, Ocean University of China, Ikerbasque, University of Hong Kong, Beijing Institute of Technology

Language: English

Topic: Quantum Information and Cryptography

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,690