Gunnar Källén

1.0k total citations
23 papers, 668 citations indexed

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 23 papers receiving a total of 668 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Atomic and Molecular Physics, and Optics, 4 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 (5 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 (5 papers), Quantum Electrodynamics and Casimir Effect (2 papers) and Algebraic and Geometric Analysis (2 papers). Gunnar Källén collaborates with scholars based in Sweden, United States and Denmark. Gunnar Källén's co-authors include F. A. Kaempffer, R. J. Eden, V. Glaser, John S. Toll, A. S. Wightman, Wolfgang Pauli, H. Wilhelmsson, John Polkinghorne, Eugen Merzbacher and Jun John Sakurai and has published in prestigious journals such as Physics Today, Nuclear Physics B and American Journal of Physics.

In The Last Decade

Gunnar Källén

16 papers receiving 635 citations

Peers

Gunnar Källén
Comparison fields: 5 of 49
  • Nuclear and High Energy Physics 397
  • Atomic and Molecular Physics, and Optics 273
  • Statistical and Nonlinear Physics 95
  • Astronomy and Astrophysics 50
  • Artificial Intelligence 47
Replace A. Petermann with:
A. Petermann Switzerland
Gerhart Lüders Germany
Hans Dieter Dahmen Germany
H. Mitter Germany
T. D. Lee United States
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E. Kazes United States
Fredrik Zachariasen United States
C. L. Hammer United States
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A. Petermann Switzerland View profile →
Citations per field, relative to Gunnar Källén
Gunnar Källén · 1×
Citations per year, relative to Gunnar Källén
Gunnar Källén · 1×

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).

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.

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.

All Works

20 of 20 papers shown
# Work Indexed citations
1
DIFFERENT APPROACHES TO FIELD THEORY, ESPECIALLY QUANTUM ELECTRODYNAMICS.
0
2 122
3 74
4 1
5 180
6 44
7
Ett Nordiskt Institut för Elementarpartikelfysik
0
8
Lectures in theoretical physics 1
1
9
Some Aspects of the Formalism of Field Theory
0
10
Generalized singular functions
1
11 0
12
Handbuch der Physik
97
13 2
14 2
15 0
16 80
17 16
18 6
19 0
20
Formalistic Regularization in Quantum Electrodynamics
1

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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