Hans �gren

10 papers and 570 indexed citations i.

About

Hans �gren is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Physiology. According to data from OpenAlex, Hans �gren has authored 10 papers receiving a total of 570 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Atomic and Molecular Physics, and Optics, 2 papers in Materials Chemistry and 2 papers in Physiology. Recurrent topics in Hans �gren’s work include Advanced Chemical Physics Studies (3 papers), Treatment of Major Depression (2 papers) and Spectroscopy and Quantum Chemical Studies (2 papers). Hans �gren is often cited by papers focused on Advanced Chemical Physics Studies (3 papers), Treatment of Major Depression (2 papers) and Spectroscopy and Quantum Chemical Studies (2 papers). Hans �gren collaborates with scholars based in Sweden, Norway and Japan. Hans �gren's co-authors include Olav Vahtras, Vincenzo Carravetta, Lars G. M. Pettersson, Leif Bertilsson, Chiaki Kawanishi, Esa Leìnonen, Jon Skarstein, K. Behnke, Frank Niklasson and Lars Terenius and has published in prestigious journals such as Psychopharmacology, International Journal of Quantum Chemistry and Journal of Neural Transmission.

In The Last Decade

Co-authorship network of co-authors of Hans �gren i

Fields of papers citing papers by Hans �gren

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans �gren. 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 Hans �gren. The network helps show where Hans �gren may publish in the future.

Countries citing papers authored by Hans �gren

Since Specialization
Citations

This map shows the geographic impact of Hans �gren'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 Hans �gren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hans �gren 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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2025