Per Sunnergren

654 total citations
10 papers, 474 citations indexed

About

Per Sunnergren is a scholar working on Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics and Mechanics of Materials. According to data from OpenAlex, Per Sunnergren has authored 10 papers receiving a total of 474 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Atomic and Molecular Physics, and Optics, 5 papers in Nuclear and High Energy Physics and 1 paper in Mechanics of Materials. Recurrent topics in Per Sunnergren's work include Atomic and Molecular Physics (9 papers), Advanced Chemical Physics Studies (5 papers) and Nuclear physics research studies (5 papers). Per Sunnergren is often cited by papers focused on Atomic and Molecular Physics (9 papers), Advanced Chemical Physics Studies (5 papers) and Nuclear physics research studies (5 papers). Per Sunnergren collaborates with scholars based in Sweden and Germany. Per Sunnergren's co-authors include Sten Salomonson, Ingvar Lindgren, Hans Persson, H. Persson, Thomas Beier, Hartmut Häffner, N. Hermanspahn, Simon Schneider, G. Soff and M. Gustavsson and has published in prestigious journals such as Physical Review Letters, Physical Review A and IEEE Transactions on Aerospace and Electronic Systems.

In The Last Decade

Per Sunnergren

10 papers receiving 462 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Per Sunnergren Sweden	8	443	184	62	60	50	10	474
Alexey Grinin Germany	7	390 0.9×	119 0.6×	39 0.6×	34 0.6×	84 1.7×	13	450
R. Soria Orts Germany	11	540 1.2×	144 0.8×	32 0.5×	71 1.2×	145 2.9×	14	562
Lothar Maisenbacher Germany	10	525 1.2×	133 0.7×	41 0.7×	34 0.6×	97 1.9×	17	596
C. C. Rodegheri Germany	11	246 0.6×	103 0.6×	28 0.5×	53 0.9×	37 0.7×	16	299
F. Heiße Germany	9	203 0.5×	107 0.6×	30 0.5×	58 1.0×	46 0.9×	12	262
A. Marsman Canada	9	284 0.6×	134 0.7×	28 0.5×	25 0.4×	49 1.0×	11	350
B. Gross Germany	8	406 0.9×	113 0.6×	65 1.0×	47 0.8×	102 2.0×	8	479
G. Rouleau United States	9	256 0.6×	256 1.4×	17 0.3×	109 1.8×	130 2.6×	34	415
Natalia S. Oreshkina Germany	14	604 1.4×	312 1.7×	46 0.7×	82 1.4×	63 1.3×	45	636
Vojtěch Patkóš Czechia	13	417 0.9×	167 0.9×	19 0.3×	31 0.5×	53 1.1×	30	446

Countries citing papers authored by Per Sunnergren

Since Specialization

Citations

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

Fields of papers citing papers by Per Sunnergren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Sunnergren

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

All Works

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10 of 10 papers shown

1.

Athley, Fredrik, Christer Engdahl, & Per Sunnergren. (2007). On radar detection and direction finding using sparse arrays. IEEE Transactions on Aerospace and Electronic Systems. 43(99). 1319–1333. 6 indexed citations

2.

Beier, Thomas, Ingvar Lindgren, Hans Persson, et al.. (2000). gjfactor of an electron bound in a hydrogenlike ion. Physical Review A. 62(3). 104 indexed citations

3.

Beier, Thomas, Ingvar Lindgren, H. Persson, Sten Salomonson, & Per Sunnergren. (2000). Adapting high Z methods for a $${\user1{g}_\user1{J} } $$ factor prediction for C5+, S15+ and Ca19+. Hyperfine Interactions. 127(1-4). 339–345. 7 indexed citations

4.

Lindgren, Ingvar, Hans Persson, Sten Salomonson, & Per Sunnergren. (1998). Analysis of the electron self-energy for tightly bound electrons. Physical Review A. 58(2). 1001–1015. 12 indexed citations

5.

Sunnergren, Per, H. Persson, Sten Salomonson, et al.. (1998). Radiative corrections to the hyperfine-structure splitting of hydrogenlike systems. Physical Review A. 58(2). 1055–1069. 83 indexed citations

6.

Persson, Hans, Sten Salomonson, Per Sunnergren, & Ingvar Lindgren. (1997). Radiative corrections to the electrong-factor in H-like ions. Physical Review A. 56(4). R2499–R2502. 77 indexed citations

7.

Persson, H., Sten Salomonson, Per Sunnergren, Ingvar Lindgren, & M. Gustavsson. (1997). A theoretical survey of QED tests in highly charged ions. Hyperfine Interactions. 108(1-3). 3–17. 13 indexed citations

8.

Persson, Hans, Sten Salomonson, Per Sunnergren, & Ingvar Lindgren. (1996). Two-Electron Lamb-Shift Calculations on Heliumlike Ions. Physical Review Letters. 76(2). 204–207. 87 indexed citations

9.

Lindgren, Ingvar, Hans Persson, Sten Salomonson, & Per Sunnergren. (1995). QED calculations on two- and three-electron ions. Physica Scripta. T59. 179–182. 4 indexed citations

10.

Persson, Hans, Ingvar Lindgren, Sten Salomonson, & Per Sunnergren. (1993). Accurate vacuum-polarization calculations. Physical Review A. 48(4). 2772–2778. 81 indexed citations

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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