Per Jönsson

16.8k total citations · 6 hit papers
242 papers, 12.2k citations indexed

About

Per Jönsson is a scholar working on Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics and Spectroscopy. According to data from OpenAlex, Per Jönsson has authored 242 papers receiving a total of 12.2k indexed citations (citations by other indexed papers that have themselves been cited), including 187 papers in Atomic and Molecular Physics, and Optics, 69 papers in Nuclear and High Energy Physics and 32 papers in Spectroscopy. Recurrent topics in Per Jönsson's work include Atomic and Molecular Physics (173 papers), Advanced Chemical Physics Studies (145 papers) and Nuclear physics research studies (66 papers). Per Jönsson is often cited by papers focused on Atomic and Molecular Physics (173 papers), Advanced Chemical Physics Studies (145 papers) and Nuclear physics research studies (66 papers). Per Jönsson collaborates with scholars based in Sweden, Lithuania and Belgium. Per Jönsson's co-authors include Lars Eklundh, Charlotte Froese Fischer, Gediminas Gaigalas, Jin Chen, Masayuki Tamura, Zhihui Gu, Bunkei Matsushita, Michel Godefroid, Jacek Bieroń and I. P. Grant and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Applied Physics Letters.

In The Last Decade

Per Jönsson

237 papers receiving 11.7k citations

Hit Papers

5 papers align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A simple method for reconstructing a high-quality NDVI time-series data set based on the Savitzky–Golay filter

2004 1.8k citations Per Jönsson et al. profile →
TIMESAT—a program for analyzing time-series of satellite sensor data

2004 1.5k citations Per Jönsson et al. profile →
Seasonality extraction by function fitting to time-series of satellite sensor data

2002 1.0k citations Per Jönsson et al. profile →
The grasp2K relativistic atomic structure package

2007 494 citations Per Jönsson, Charlotte Froese Fischer et al. Computer Physics Communications profile →
New version: Grasp2K relativistic atomic structure package

2013 462 citations Per Jönsson, Gediminas Gaigalas et al. Computer Physics Communications profile →
GRASP2018—A Fortran 95 version of the General Relativistic Atomic Structure Package

2018 257 citations Charlotte Froese Fischer, Gediminas Gaigalas et al. Computer Physics Communications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Per Jönsson Sweden	43	5.4k	4.6k	3.7k	1.7k	1.5k	242	12.2k
David R. Thompson United States	40	937 0.2×	958 0.2×	1.7k 0.5×	541 0.3×	1.2k 0.8×	342	5.9k
Sune Svanberg Sweden	50	3.1k 0.6×	356 0.1×	907 0.2×	261 0.2×	695 0.5×	483	10.6k
Michael Spanner Canada	35	2.7k 0.5×	1.2k 0.3×	786 0.2×	682 0.4×	306 0.2×	78	4.6k
Wolfgang Wagner Austria	86	776 0.1×	3.1k 0.7×	7.0k 1.9×	18.3k 10.7×	88 0.1×	523	32.4k
Christopher P. McKay United States	87	489 0.1×	7.6k 1.7×	1.5k 0.4×	429 0.3×	67 0.0×	735	25.2k
Dai Yamazaki Japan	45	296 0.1×	1.6k 0.4×	7.9k 2.2×	1.4k 0.8×	213 0.1×	282	11.6k
Paul Meakin United States	82	1.9k 0.3×	719 0.2×	569 0.2×	1.9k 1.1×	477 0.3×	440	25.2k
Yuk L. Yung United States	74	1.2k 0.2×	1.1k 0.2×	7.8k 2.1×	812 0.5×	88 0.1×	452	19.0k
M. Kafatos United States	39	1.4k 0.3×	866 0.2×	2.5k 0.7×	861 0.5×	145 0.1×	243	6.8k
R. C. Greenwood United Kingdom	54	490 0.1×	1.4k 0.3×	192 0.1×	188 0.1×	1.5k 1.0×	381	10.2k

Countries citing papers authored by Per Jönsson

Since Specialization

Citations

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

Fields of papers citing papers by Per Jönsson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Jönsson

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Li, Ruohong, A. Teigelhöfer, Jiguang Li, et al.. (2025). Collinear laser spectroscopy on neutron-rich actinium isotopes. Physical review. C. 111(5).

Li, Yanting, Kai Wang, Chongyang Chen, et al.. (2025). Graspg – An extension to Grasp2018 based on configuration state function generators. Computer Physics Communications. 312. 109604–109604. 2 indexed citations

Li, Yanting, Michel Godefroid, Gediminas Gaigalas, et al.. (2024). Natural Orbitals and Targeted Non-Orthogonal Orbital Sets for Atomic Hyperfine Structure Multiconfiguration Calculations. Atoms. 12(6). 30–30. 1 indexed citations

Jönsson, Per, Gediminas Gaigalas, Charlotte Froese Fischer, et al.. (2023). GRASP Manual for Users. Atoms. 11(4). 68–68. 34 indexed citations

Li, Wenxian, et al.. (2023). Extended MCDHF Calculations of Energy Levels and Transition Data for N i. The Astrophysical Journal Supplement Series. 265(1). 26–26. 5 indexed citations

Bieroń, Jacek, Charlotte Froese Fischer, & Per Jönsson. (2023). Editorial of the Special Issue “General Relativistic Atomic Structure Program—GRASP”. Atoms. 11(6). 93–93. 3 indexed citations

Jönsson, Per, Michel Godefroid, Gediminas Gaigalas, et al.. (2022). An Introduction to Relativistic Theory as Implemented in GRASP. Atoms. 11(1). 7–7. 39 indexed citations

Zhang, Xufeng, G. Del Zanna, Kai Wang, et al.. (2021). Benchmarking Multiconfiguration Dirac–Hartree–Fock Calculations for Astrophysics: Si-like Ions from Cr xi to Zn xvii. The Astrophysical Journal Supplement Series. 257(2). 56–56. 6 indexed citations

Li, Wenxian, Jon Grumer, Tomas Brage, & Per Jönsson. (2020). Hfszeeman95—A program for computing weak and intermediate magnetic-field- and hyperfine-induced transition rates. Computer Physics Communications. 253. 107211–107211. 23 indexed citations

10.

Jönsson, Henrik, N. Ryde, Thomas Nordlander, et al.. (2017). Abundances of disk and bulge giants from high-resolution optical spectra : I. O, Mg, Ca, and Ti in the solar neighborhood and Kepler field samples. Malmö University Publications (Malmö University). 10 indexed citations

11.

Billger, Monica, et al.. (2017). Visualizing environmental data for pedestrian comfort analysis in urban planning processes. Annual Conference on Computers. 1 indexed citations

12.

Wang, Kai, Per Jönsson, J. Ekman, et al.. (2017). Comment on “Theoretical Confirmation of the Low Experimental 3C/3D f-Value Ratio in Fe xvii”. Physical Review Letters. 119(18). 189301–189301. 18 indexed citations

13.

Guo, Xueling, Jon Grumer, Tomas Brage, et al.. (2016). Energy levels and radiative data for Kr-like W³⁸⁺from MCDHF and RMBPT calculations. Journal of Physics B Atomic Molecular and Optical Physics. 49(13). 135003–135003. 13 indexed citations

14.

Fischer, Charlotte Froese, Michel Godefroid, Tomas Brage, Per Jönsson, & Gediminas Gaigalas. (2016). Advanced multiconfiguration methods for complex atoms: I. Energies and wave functions. Journal of Physics B Atomic Molecular and Optical Physics. 49(18). 182004–182004. 224 indexed citations

15.

Bieroń, Jacek, Charlotte Froese Fischer, S. Fritzsche, et al.. (2015). Ab initioMCDHF calculations of electron–nucleus interactions. Physica Scripta. 90(5). 54011–54011. 18 indexed citations

16.

Florin, Ann‐Britt, Ulf Bergström, Didzis Ustups, et al.. (2011). Uppföljning av fredningsområdet vid Gotska Sandön 2006-2010. KTH Publication Database DiVA (KTH Royal Institute of Technology). 21. 55–6. 3 indexed citations

17.

Yao, Ke, Martin Andersson, Tomas Brage, et al.. (2006). MF-Dependent Lifetimes due to Hyperfine Induced Interference Effects. Physical Review Letters. 97(18). 183001–183001. 28 indexed citations

18.

Pyykkö, Pekka, Jacek Bieroń, & Per Jönsson. (2005). Nuclear quadrupole moment of ^2^0^1Hg (5 pages). Physical Review A. 71(1). 12502. 1 indexed citations

19.

Skei, Jens, Per Larsson, Rutger Rosenberg, et al.. (2000). Eutrophication and Contaminants in Aquatic Ecosystems. AMBIO. 29(4). 184–194. 84 indexed citations

20.

Grahn, Jan, B. Gunnar Malm, Henry H. Radamson, et al.. (1999). A high speed SiGe HBT process using non-selective epitaxy and in situ phosphorus doped polysilicon emitter: Optimization of device design rules. European Solid-State Device Research Conference. 1. 728–731. 3 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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