Gunnar Källén

18 papers and 567 indexed citations
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About

Gunnar Källén is a scholar working on Atomic and Molecular Physics, and Optics, Applied Mathematics and Nuclear and High Energy Physics. According to data from OpenAlex, Gunnar Källén has authored 18 papers receiving a total of 567 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Atomic and Molecular Physics, and Optics, 3 papers in Applied Mathematics and 3 papers in Nuclear and High Energy Physics. Recurrent topics in Gunnar Källén’s work include Quantum Mechanics and Applications (4 papers), Quantum Electrodynamics and Casimir Effect (2 papers) and Algebraic and Geometric Analysis (2 papers). Gunnar Källén is often cited by papers focused on Quantum Mechanics and Applications (4 papers), Quantum Electrodynamics and Casimir Effect (2 papers) and Algebraic and Geometric Analysis (2 papers). Gunnar Källén collaborates with scholars based in Sweden, Denmark and United States. Gunnar Källén's co-authors include F. A. Kaempffer, R. J. Eden, V. Glaser, John S. Toll, Jun John Sakurai, John Polkinghorne, H. Wilhelmsson, Wolfgang Pauli and Eugen Merzbacher and has published in prestigious journals such as Physics Today, Nuclear Physics B and American Journal of Physics.

In The Last Decade

Co-authorship network of co-authors of Gunnar Källén

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

Fields of papers citing papers by Gunnar Källén

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Gunnar Källén

Since Specialization
Citations

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

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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