@article {2069, title = {Use of global interactions in efficient quantum circuit constructions}, journal = {New Journal of Physics}, year = {2017}, month = {2017/12/21}, 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.
}, doi = {10.1088/1367-2630/aaa398}, url = {http://iopscience.iop.org/article/10.1088/1367-2630/aaa398}, author = {Dmitri Maslov and Yunseong Nam} }