C. A. Coulson

17.9k citations
208 papers · 7.3k indexed · 2 hit papers · h-index 46
Topics
Advanced Chemical Physics Studies (65 papers)Various Chemistry Research Topics (24 papers)Advanced Physical and Chemical Molecular Interactions (23 papers)

In The Last Decade

C. A. Coulson

206 papers receiving 6.7k citations

Hit Papers

Propagators in Quantum Chemistry195720261980200319741957100200300

Peers

C. A. Coulson
Comparison fields: 5 of 139
  • Atomic and Molecular Physics, and Optics 4.1k
  • Materials Chemistry 1.7k
  • Organic Chemistry 1.6k
  • Physical and Theoretical Chemistry 1.6k
  • Spectroscopy 1.3k
Replace Clemens Roothaan with:
Clemens Roothaan United States
R. McWeeny United Kingdom
Per‐Olov Löwdin Sweden
Vedene H. Smith Canada
S. H. Bauer United States
R. K. Nesbet United States
Geerd H. F. Diercksen Germany
W. G. Schneider Canada
Charles B. Harris United States
Gerald A. Segal United States
C. A. Coulson relative to Clemens Roothaan United States Clemens Roothaan's profile →
Citations per field
00.5×1.5×
Clemens Roothaan · 1×
Citations per year

Countries citing papers authored by C. A. Coulson

Since Specialization
Citations

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

Fields of papers citing papers by C. A. Coulson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. A. Coulson. 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 C. A. Coulson. The network helps show where C. A. Coulson may publish in the future.

Co-authorship network of co-authors of C. A. Coulson

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 5
2 186
3 31
4 45
5 10
6 159
7 63
8 69
9 4
10 16
11 6
12 13
13 199
14 38
15 1
16 18
17 38
18 37
19 38
20 21

About C. A. Coulson

C. A. Coulson is a scholar working on Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics and Organic Chemistry, having authored 208 papers that have together received 7.3k indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (65 papers), Various Chemistry Research Topics (24 papers) and Advanced Physical and Chemical Molecular Interactions (23 papers). The work is most often cited by research in Physical and Theoretical Chemistry (1.6k citations), Atomic and Molecular Physics, and Optics (4.1k citations) and Spectroscopy (1.3k citations). C. A. Coulson has collaborated with scholars based in Slovakia, United Kingdom and United States. Frequent co-authors include Michael P. Barnett, A. Vaciago, Aldo Domenicano, David Eisenberg, R. B. Mallion, A. Gołębiewski, Russell J. Boyd, C. S. Sharma, David Stocker and R Taylor. Their work appears in journals such as Nature, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

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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2026