Evidence map›Paper›PMID 36207401›Full record

ArticleScientific reports2022

Molecular dynamics on quantum annealers.

Igor Gaidai, Dmitri Babikov, Alexander Teplukhin, Brian K Kendrick, Susan M Mniszewski, Yu Zhang, Sergei Tretiak, Pavel A Dub

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Quantum computing applications in drug discovery.Briefings in bioinformatics · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Igor GaidaiDepartment of Chemistry, Wehr Chemistry Building, Marquette University, Milwaukee, WI, 53201-1881, USA.
Dmitri BabikovDepartment of Chemistry, Wehr Chemistry Building, Marquette University, Milwaukee, WI, 53201-1881, USA. dmitri.babikov@mu.edu.
Alexander TeplukhinInstitute for Advanced Computational Science and Department of Chemistry, Stony Brook University, Stony Brook, NY, 11794, USA.
Brian K KendrickTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA.
Susan M MniszewskiComputer, Computational and Statistical Sciences Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA.
Yu ZhangTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA.
Sergei TretiakTheoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA.
Pavel A DubChemistry Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA. pdub@lanl.gov.

Funding

Laboratory Directed Research and Development 20200056DRNational Science Foundation ACI-1547580National Science Foundation CHE-2102465
6 · The paper itself

Abstract

In this work we demonstrate a practical prospect of using quantum annealers for simulation of molecular dynamics. A methodology developed for this goal, dubbed Quantum Differential Equations (QDE), is applied to propagate classical trajectories for the vibration of the hydrogen molecule in several regimes: nearly harmonic, highly anharmonic, and dissociative motion. The results obtained using the D-Wave 2000Q quantum annealer are all consistent and quickly converge to the analytical reference solution. Several alternative strategies for such calculations are explored and it was found that the most accurate results and the best efficiency are obtained by combining the quantum annealer with classical post-processing (greedy algorithm). Importantly, the QDE framework developed here is entirely general and can be applied to solve any system of first-order ordinary nonlinear differential equations using a quantum annealer.

Identifiers

PMID36207401
PMCPMC9547079

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