Non-linear quantum-classical scheme to simulate non-equilibrium strongly correlated fermionic many-body dynamics

J. M. Kreula, S. R. Clark, D. Jaksch

Research output: Contribution to journalArticle

12 Citations (Scopus)
152 Downloads (Pure)

Abstract

We propose a hybrid quantum-classical simulator for non-equilibrium dynamics of strongly correlated quantum lattice models in the thermodynamic limit based on ideas from dynamical mean field theory (DMFT). Our scheme uses a digital quantum coprocessor to efficiently solve an impurity problem whose parameters are iterated to self-consistency via a classically computed feedback loop where quantum gate errors can be partly accounted for. Our results indicate that a hybrid scheme with near-future quantum devices has the potential to outperform purely classical non-equilibrium DMFT simulations.
Original languageEnglish
Article number32940
JournalScientific Reports
Volume6
DOIs
Publication statusPublished - 9 Sep 2016

Keywords

  • quant-ph

Fingerprint Dive into the research topics of 'Non-linear quantum-classical scheme to simulate non-equilibrium strongly correlated fermionic many-body dynamics'. Together they form a unique fingerprint.

  • Cite this