The electron density: a fidelity witness for quantum computation

Author:

Skogh Mårten12,Dobrautz Werner1ORCID,Lolur Phalgun1,Warren Christopher3,Biznárová Janka3,Osman Amr3,Tancredi Giovanna3,Bylander Jonas3ORCID,Rahm Martin1ORCID

Affiliation:

1. Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden

2. Data Science & Modelling, Pharmaceutical Science, R&D, AstraZeneca, Gothenburg, Sweden

3. Department of Microtechnology and Nanoscience MC2, Chalmers University of Technology, Gothenburg, Sweden

Abstract

We propose that the electron density, obtained through experimental or computational means, can serve as a robust benchmark for validating the accuracy of quantum computation of chemistry.

Funder

Wallenberg Center for Quantum Technology, Chalmers University of Technology

H2020 Future and Emerging Technologies

HORIZON EUROPE Marie Sklodowska-Curie Actions

HORIZON EUROPE Digital, Industry and Space

Vetenskapsrådet

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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4. Forces in Molecules

5. Testing aspherical atom refinements on small-molecule data sets

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