Witnessing eigenstates for quantum simulation of Hamiltonian spectra

Abstract

We introduce the concept of an eigenstate witness and use it to find energies of quantum systems with quantum computers.

Document Details

• Document Type: Pub Defense Publication
• Publication Date: Jan 05, 2018
• Source ID: 10.1126/sciadv.aap9646

Entities

People

• Antonio A Gentile
• Damien Bonneau
• David P Tew
• Jarrod R McClean
• Jeremy L. O’Brien
• Jianwei Wang
• Joshua W Silverstone
• Mark G. Thompson
• Nathan Wiebe
• Peter J Shadbolt
• Raffaele Santagati
• Sam Morley-Short
• Stefano Paesani
• Xiao-Qi Zhou

Organizations

• Army Research Office
• Engineering and Physical Sciences Research Council
• European Research Council
• Google
• Imperial College London
• Lawrence Berkeley National Laboratory
• Max Planck Institute for Solid State Research
• Microsoft Research
• Royal Society
• Sun Yat-sen University
• University of Bristol

Tags

Fields of Study

• Physics

Technology Areas

• Quantum Computing