|Title||Use of global interactions in efficient quantum circuit constructions|
|Publication Type||Journal Article|
|Year of Publication||2017|
|Authors||Maslov, D, Nam, Y|
|Journal||New Journal of Physics|
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.