J. Rys

1.1k total citations · 1 hit paper
6 papers, 936 citations indexed

About

J. Rys is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Inorganic Chemistry. According to data from OpenAlex, J. Rys has authored 6 papers receiving a total of 936 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Materials Chemistry, 2 papers in Atomic and Molecular Physics, and Optics and 2 papers in Inorganic Chemistry. Recurrent topics in J. Rys's work include Machine Learning in Materials Science (2 papers), Atomic and Molecular Physics (2 papers) and Advanced Chemical Physics Studies (2 papers). J. Rys is often cited by papers focused on Machine Learning in Materials Science (2 papers), Atomic and Molecular Physics (2 papers) and Advanced Chemical Physics Studies (2 papers). J. Rys collaborates with scholars based in United States. J. Rys's co-authors include Harry F. King, Michel Dupuis, Edwin D. Stevens, P. Coppens, P. Coppens, E.D. Stevens and Philip Coppens and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Chemical Physics Letters.

In The Last Decade

J. Rys

6 papers receiving 903 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.

Evaluation of molecular integrals over Gaussian basis functions

1976 661 citations Michel Dupuis, J. Rys et al. The Journal of Chemical Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Rys United States	6	684	252	179	160	129	6	936
E. Kapuy Hungary	18	730 1.1×	196 0.8×	263 1.5×	126 0.8×	205 1.6×	84	909
E. A. McCullough United States	21	1.1k 1.7×	336 1.3×	167 0.9×	130 0.8×	101 0.8×	40	1.3k
Oriano Salvetti Italy	13	1.1k 1.6×	256 1.0×	219 1.2×	315 2.0×	146 1.1×	58	1.3k
Serafín Fraga Canada	19	836 1.2×	266 1.1×	291 1.6×	175 1.1×	170 1.3×	67	1.2k
Jens Peder Dahl Denmark	14	731 1.1×	129 0.5×	138 0.8×	198 1.2×	186 1.4×	38	1.1k
Robert L. Matcha United States	19	878 1.3×	269 1.1×	112 0.6×	184 1.1×	125 1.0×	53	1.0k
Ying‐Nan Chiu United States	18	649 0.9×	300 1.2×	205 1.1×	324 2.0×	294 2.3×	104	1.1k
Robert Erdahl Canada	12	781 1.1×	122 0.5×	119 0.7×	114 0.7×	69 0.5×	21	967
Richard C. Raffenetti United States	14	1.0k 1.5×	330 1.3×	202 1.1×	221 1.4×	119 0.9×	18	1.2k
Ruben Pauncz Israel	11	663 1.0×	238 0.9×	158 0.9×	104 0.7×	148 1.1×	27	907

Countries citing papers authored by J. Rys

Since Specialization

Citations

This map shows the geographic impact of J. Rys'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 J. Rys with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Rys more than expected).

Fields of papers citing papers by J. Rys

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Rys. 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 J. Rys. The network helps show where J. Rys may publish in the future.

Co-authorship network of co-authors of J. Rys

This figure shows the co-authorship network connecting the top 25 collaborators of J. Rys. A scholar is included among the top collaborators of J. Rys 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 J. Rys. J. Rys is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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6 of 6 papers shown

1.

Rys, J., Michel Dupuis, & Harry F. King. (1983). Computation of electron repulsion integrals using the rys quadrature method. Journal of Computational Chemistry. 4(2). 154–157. 201 indexed citations

2.

Stevens, Edwin D., J. Rys, & P. Coppens. (1978). Quantitative comparison of theoretical calculations with the experimentally determined electron density distribution of formamide. Journal of the American Chemical Society. 100(8). 2324–2328. 40 indexed citations

3.

Stevens, Edwin D., J. Rys, & P. Coppens. (1977). Electron density distribution of the azide ion. Quantitative comparison of theoretical calculations with experimental measurements. Journal of the American Chemical Society. 99(1). 265–267. 10 indexed citations

4.

Stevens, E.D., J. Rys, & P. Coppens. (1977). Calculation of dynamic electron density distributions from static molecular wave functions. Acta Crystallographica Section A. 33(2). 333–338. 19 indexed citations

5.

Dupuis, Michel, J. Rys, & Harry F. King. (1976). Evaluation of molecular integrals over Gaussian basis functions. The Journal of Chemical Physics. 65(1). 111–116. 661 indexed citations breakdown →

6.

Rys, J., Harry F. King, & Philip Coppens. (1976). Fitting atomic scattering factors to molecular charge distributions. Chemical Physics Letters. 41(2). 383–387. 5 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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