Harper R. Grimsley

1.3k total citations · 1 hit paper
9 papers, 842 citations indexed

About

Harper R. Grimsley is a scholar working on Artificial Intelligence, Atomic and Molecular Physics, and Optics and Computational Theory and Mathematics. According to data from OpenAlex, Harper R. Grimsley has authored 9 papers receiving a total of 842 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Artificial Intelligence, 5 papers in Atomic and Molecular Physics, and Optics and 2 papers in Computational Theory and Mathematics. Recurrent topics in Harper R. Grimsley's work include Quantum Computing Algorithms and Architecture (7 papers), Quantum Information and Cryptography (5 papers) and Quantum and electron transport phenomena (2 papers). Harper R. Grimsley is often cited by papers focused on Quantum Computing Algorithms and Architecture (7 papers), Quantum Information and Cryptography (5 papers) and Quantum and electron transport phenomena (2 papers). Harper R. Grimsley collaborates with scholars based in United States. Harper R. Grimsley's co-authors include Nicholas J. Mayhall, Edwin Barnes, Sophia E. Economou, Daniel Claudino, George S. Barron, Łukasz Cincio, Ashutosh Kumar, Sergei Tretiak, Yu Zhang and Pavel A. Dub and has published in prestigious journals such as Nature Communications, Chemical Science and Journal of Chemical Theory and Computation.

In The Last Decade

Harper R. Grimsley

9 papers receiving 824 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

An adaptive variational algorithm for exact molecular simulations on a quantum computer

2019 622 citations Harper R. Grimsley, Sophia E. Economou et al. Nature Communications profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Harper R. Grimsley United States	6	749	513	144	53	47	9	842
Hongxiang Chen China	5	554 0.7×	325 0.6×	110 0.8×	44 0.8×	45 1.0×	13	648
Kanav Setia United States	5	565 0.8×	349 0.7×	115 0.8×	40 0.8×	45 1.0×	7	651
Panagiotis Kl. Barkoutsos Switzerland	13	666 0.9×	455 0.9×	110 0.8×	36 0.7×	36 0.8×	28	748
Shuxiang Cao United Kingdom	5	535 0.7×	325 0.6×	107 0.7×	35 0.7×	52 1.1×	13	629
Jules Tilly United Kingdom	5	517 0.7×	341 0.7×	103 0.7×	37 0.7×	43 0.9×	5	625
Ian Kivlichan United States	9	535 0.7×	383 0.7×	81 0.6×	55 1.0×	42 0.9×	10	664
Lukas Postler Austria	8	594 0.8×	469 0.9×	75 0.5×	20 0.4×	88 1.9×	16	730
Martín Larocca United States	14	640 0.9×	313 0.6×	105 0.7×	44 0.8×	56 1.2×	25	734
Christian D. Marciniak Austria	8	510 0.7×	453 0.9×	56 0.4×	39 0.7×	95 2.0×	16	677
M. Meth Austria	7	559 0.7×	459 0.9×	68 0.5×	20 0.4×	92 2.0×	23	711

Countries citing papers authored by Harper R. Grimsley

Since Specialization

Citations

This map shows the geographic impact of Harper R. Grimsley's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Harper R. Grimsley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harper R. Grimsley more than expected).

Fields of papers citing papers by Harper R. Grimsley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harper R. Grimsley. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Harper R. Grimsley. The network helps show where Harper R. Grimsley may publish in the future.

Co-authorship network of co-authors of Harper R. Grimsley

This figure shows the co-authorship network connecting the top 25 collaborators of Harper R. Grimsley. A scholar is included among the top collaborators of Harper R. Grimsley based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Harper R. Grimsley. Harper R. Grimsley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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9 of 9 papers shown

1.

Grimsley, Harper R. & Francesco A. Evangelista. (2024). Challenging excited states from adaptive quantum eigensolvers: subspace expansions vs. state-averaged strategies. Quantum Science and Technology. 10(2). 25003–25003. 5 indexed citations

2.

Grimsley, Harper R., George S. Barron, Edwin Barnes, Sophia E. Economou, & Nicholas J. Mayhall. (2023). Adaptive, problem-tailored variational quantum eigensolver mitigates rough parameter landscapes and barren plateaus. npj Quantum Information. 9(1). 51 indexed citations

3.

Grimsley, Harper R., George S. Barron, Edwin Barnes, Sophia E. Economou, & Nicholas J. Mayhall. (2023). Author Correction: Adaptive, problem-tailored variational quantum eigensolver mitigates rough parameter landscapes and barren plateaus. npj Quantum Information. 9(1). 3 indexed citations

4.

Kumar, Ashutosh, Harper R. Grimsley, Yu Zhang, et al.. (2023). Quantum self-consistent equation-of-motion method for computing molecular excitation energies, ionization potentials, and electron affinities on a quantum computer. Chemical Science. 14(9). 2405–2418. 41 indexed citations

5.

Grimsley, Harper R. & Nicholas J. Mayhall. (2022). New Local Explorations of the Unitary Coupled Cluster Energy Landscape. Journal of Chemical Theory and Computation. 18(12). 7350–7358. 4 indexed citations

6.

Bertels, Luke W., Harper R. Grimsley, Sophia E. Economou, Edwin Barnes, & Nicholas J. Mayhall. (2022). Symmetry Breaking Slows Convergence of the ADAPT Variational Quantum Eigensolver. Journal of Chemical Theory and Computation. 18(11). 6656–6669. 11 indexed citations

7.

Grimsley, Harper R., Sophia E. Economou, Edwin Barnes, & Nicholas J. Mayhall. (2019). An adaptive variational algorithm for exact molecular simulations on a quantum computer. Nature Communications. 10(1). 3007–3007. 622 indexed citations breakdown →

8.

Grimsley, Harper R., Daniel Claudino, Sophia E. Economou, Edwin Barnes, & Nicholas J. Mayhall. (2019). Is the Trotterized UCCSD Ansatz Chemically Well-Defined?. Journal of Chemical Theory and Computation. 16(1). 1–6. 101 indexed citations

9.

Grimsley, Harper R., Sophia E. Economou, Edwin Barnes, & Nicholas J. Mayhall. (2018). ADAPT-VQE: An exact variational algorithm for fermionic simulations on a quantum computer. arXiv (Cornell University). 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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