Magnar G. Johnsen

About

Magnar G. Johnsen is a scholar working on Astronomy and Astrophysics, Geophysics and Molecular Biology. According to data from OpenAlex, Magnar G. Johnsen has authored 50 papers receiving a total of 509 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Astronomy and Astrophysics, 17 papers in Geophysics and 13 papers in Molecular Biology. Recurrent topics in Magnar G. Johnsen’s work include Ionosphere and magnetosphere dynamics (37 papers), Solar and Space Plasma Dynamics (23 papers) and Earthquake Detection and Analysis (15 papers). Magnar G. Johnsen is often cited by papers focused on Ionosphere and magnetosphere dynamics (37 papers), Solar and Space Plasma Dynamics (23 papers) and Earthquake Detection and Analysis (15 papers). Magnar G. Johnsen collaborates with scholars based in Norway, United States and United Kingdom. Magnar G. Johnsen's co-authors include D. A. Lorentzen, H. Lühr, Chao Xiong, Hui Wang, E. Laukli, J. Moen, K. Oksavik, F. Sigernes, Y. Saito and U. P. Løvhaug and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, PLoS ONE and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Magnar G. Johnsen

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

Fields of papers citing papers by Magnar G. Johnsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Magnar G. Johnsen. 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 Magnar G. Johnsen. The network helps show where Magnar G. Johnsen may publish in the future.

Countries citing papers authored by Magnar G. Johnsen

Since Specialization

Citations

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