Use of global interactions in efficient quantum circuit constructions
Quantum Physics
2018-03-28 v3 Emerging Technologies
Abstract
In this paper we study the ways to use a global entangling operator to efficiently implement circuitry common to a selection of important quantum algorithms. In particular, we focus on the circuits composed with global Ising entangling gates and arbitrary addressable single-qubit gates. We show that under certain circumstances the use of global operations can substantially improve the entangling gate count.
Cite
@article{arxiv.1707.06356,
title = {Use of global interactions in efficient quantum circuit constructions},
author = {Dmitri Maslov and Yunseong Nam},
journal= {arXiv preprint arXiv:1707.06356},
year = {2018}
}
Comments
New J. Phys., in press (2017)