Digital-Analog Quantum Simulation of Spin Models in Trapped Ions.

Abstract:

:We propose a method to simulate spin models in trapped ions using a digital-analog approach, consisting in a suitable gate decomposition in terms of analog blocks and digital steps. In this way, we show that the quantum dynamics of an enhanced variety of spin models could be implemented with substantially less number of gates than a fully digital approach. Typically, analog blocks are built of multipartite dynamics providing the complexity of the simulated model, while the digital steps are local operations bringing versatility to it. Finally, we describe a possible experimental implementation in trapped-ion technologies.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Arrazola I,Pedernales JS,Lamata L,Solano E

doi

10.1038/srep30534

subject

Has Abstract

pub_date

2016-07-29 00:00:00

pages

30534

issn

2045-2322

pii

srep30534

journal_volume

6

pub_type

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