J. Ekman

1.8k total citations
62 papers, 889 citations indexed

About

J. Ekman is a scholar working on Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics and Radiation. According to data from OpenAlex, J. Ekman has authored 62 papers receiving a total of 889 indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Atomic and Molecular Physics, and Optics, 49 papers in Nuclear and High Energy Physics and 8 papers in Radiation. Recurrent topics in J. Ekman's work include Atomic and Molecular Physics (48 papers), Nuclear physics research studies (47 papers) and Advanced Chemical Physics Studies (23 papers). J. Ekman is often cited by papers focused on Atomic and Molecular Physics (48 papers), Nuclear physics research studies (47 papers) and Advanced Chemical Physics Studies (23 papers). J. Ekman collaborates with scholars based in Sweden, United States and United Kingdom. J. Ekman's co-authors include Michel Godefroid, Per Jönsson, Gediminas Gaigalas, H. Hartman, D. Rudolph, C. Fahlander, Kai Wang, C. Andreoiu, Jacek Bieroń and Wenxian Li and has published in prestigious journals such as Physical Review Letters, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

J. Ekman

61 papers receiving 861 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
J. Ekman 684 520 158 143 98 62 889
F. Gobet 536 0.8× 399 0.8× 220 1.4× 268 1.9× 210 2.1× 52 917
R. L. Coldwell 407 0.6× 159 0.3× 93 0.6× 36 0.3× 93 0.9× 66 603
T. A. Trainor 698 1.0× 803 1.5× 176 1.1× 138 1.0× 175 1.8× 61 1.3k
E. Klempt 513 0.8× 2.4k 4.7× 110 0.7× 107 0.7× 138 1.4× 107 2.7k
R. M. Schectman 636 0.9× 148 0.3× 165 1.0× 149 1.0× 206 2.1× 43 826
V. N. Kondratyev 419 0.6× 417 0.8× 94 0.6× 26 0.2× 95 1.0× 79 816
V. Nanal 607 0.9× 1.2k 2.2× 414 2.6× 21 0.1× 91 0.9× 118 1.3k
S. Sturm 1.1k 1.6× 574 1.1× 301 1.9× 68 0.5× 187 1.9× 44 1.3k
P. Kitching 476 0.7× 1.0k 2.0× 248 1.6× 35 0.2× 98 1.0× 66 1.3k
L. Tauscher 559 0.8× 834 1.6× 323 2.0× 102 0.7× 70 0.7× 53 1.2k

Countries citing papers authored by J. Ekman

Since Specialization
Citations

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

Fields of papers citing papers by J. Ekman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Ekman

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ekman. A scholar is included among the top collaborators of J. Ekman 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 J. Ekman. J. Ekman 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
1.
Jönsson, Per, Gediminas Gaigalas, Charlotte Froese Fischer, et al.. (2023). GRASP Manual for Users. Atoms. 11(4). 68–68. 34 indexed citations
2.
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
3.
Li, Wenxian, et al.. (2021). Extended theoretical transition data in C i–iv. Monthly Notices of the Royal Astronomical Society. 502(3). 3780–3799. 14 indexed citations
4.
5.
Godefroid, Michel, et al.. (2020). Natural orbitals in multiconfiguration calculations of hyperfine-structure parameters. Physical review. A. 101(6). 10 indexed citations
6.
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
7.
Wang, Kai, Per Jönsson, J. Ekman, et al.. (2017). Extended Calculations of Spectroscopic Data: Energy Levels, Lifetimes, and Transition Rates for O-like Ions from Cr xvii to Zn xxiii. The Astrophysical Journal Supplement Series. 229(2). 37–37. 33 indexed citations
8.
Jönsson, Per, Gediminas Gaigalas, Pavel Rynkun, et al.. (2017). Multiconfiguration Dirac-Hartree-Fock Calculations with Spectroscopic Accuracy: Applications to Astrophysics. Atoms. 5(2). 16–16. 36 indexed citations
9.
Radžiūtė, Laima, J. Ekman, Per Jönsson, & Gediminas Gaigalas. (2015). Extended calculations of level and transition properties in the nitrogen isoelectronic sequence: Cr XVIII, Fe XX, Ni XXII, and Zn XXIV. Astronomy and Astrophysics. 582. A61–A61. 8 indexed citations
10.
Ekman, J., Per Jönsson, Stefan Gustafsson, et al.. (2014). Calculations with spectroscopic accuracy: energies, transition rates, and LandégJ-factors in the carbon isoelectronic sequence from Ar XIII to Zn XXV. Astronomy and Astrophysics. 564. A24–A24. 29 indexed citations
11.
Ekman, J., Jon Grumer, H. Hartman, & Per Jönsson. (2013). A spectral study of Te V from MCDHF calculations. Journal of Physics B Atomic Molecular and Optical Physics. 46(9). 95001–95001. 1 indexed citations
12.
Laitinen, Mikko, I. Riihimäki, J. Ekman, et al.. (2008). Mobility determination of lead isotopes in glass for retrospective radon measurements. Radiation Protection Dosimetry. 131(2). 212–216.
13.
Bentley, M. A., C. Chandler, M. J. Taylor, et al.. (2006). Isospin Symmetry of Odd-Odd Mirror Nuclei: Identification of Excited States inN=Z−2Mn48. Physical Review Letters. 97(13). 132501–132501. 16 indexed citations
14.
Rudolph, D., B. G. Carlsson, I. Ragnarsson, et al.. (2006). Ni58: An Unpaired Band Crossing at New Heights of Angular Momentum for Rotating Nuclei. Physical Review Letters. 96(9). 92501–92501. 16 indexed citations
15.
Ekman, J., L.-L. Andersson, C. Fahlander, et al.. (2005). News on mirror nuclei in the sd and fp shells. The European Physical Journal A. 25(S1). 363–366. 3 indexed citations
16.
Ekman, J., D. Rudolph, C. Fahlander, et al.. (2004). Unusual Isospin-Breaking and Isospin-Mixing Effects in theA=35Mirror Nuclei. Physical Review Letters. 92(13). 132502–132502. 42 indexed citations
17.
Rudolph, D., C. Andreoiu, J. Ekman, et al.. (2004). Nonyrast states in the odd-oddN=ZnucleusGa62. Physical Review C. 69(3). 20 indexed citations
18.
Ekman, J., C. Andreoiu, C. Fahlander, et al.. (2004). Core excited states in theA=51mirror nuclei. Physical Review C. 70(5). 9 indexed citations
19.
Hellström, M., M. N. Mineva, A. Blazhev, et al.. (2003). ISOMER SPECTROSCOPY OF IN-FLIGHT FISSION FRAGMENTS NEAR 132SN AT THE GSI FRAGMENT SEPARATOR. 22–29. 1 indexed citations
20.
Rudolph, D., C. Andreoiu, J. Ekman, et al.. (2001). Evolution of Nuclear Shapes and Exotic Decays Near 56Ni. Acta Physica Polonica B. 32(3). 703–716. 1 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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