G. Lejeune

586 total citations
27 papers, 514 citations indexed

About

G. Lejeune is a scholar working on Astronomy and Astrophysics, Geophysics and Electrical and Electronic Engineering. According to data from OpenAlex, G. Lejeune has authored 27 papers receiving a total of 514 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Astronomy and Astrophysics, 8 papers in Geophysics and 6 papers in Electrical and Electronic Engineering. Recurrent topics in G. Lejeune's work include Ionosphere and magnetosphere dynamics (17 papers), Solar and Space Plasma Dynamics (10 papers) and Earthquake Detection and Analysis (8 papers). G. Lejeune is often cited by papers focused on Ionosphere and magnetosphere dynamics (17 papers), Solar and Space Plasma Dynamics (10 papers) and Earthquake Detection and Analysis (8 papers). G. Lejeune collaborates with scholars based in France, United States and India. G. Lejeune's co-authors include W. Kofman, A. Dalgarno, P. Bauer, M. Petit, Vincent B Wickwar, C. Lathuillère, G. Weill, M.L. Duboin, K.D. Cole and T. Hagfors and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Planetary and Space Science.

In The Last Decade

G. Lejeune

26 papers receiving 349 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. Lejeune France 13 449 142 113 90 81 27 514
George P. Mantas United States 17 812 1.8× 213 1.5× 122 1.1× 115 1.3× 106 1.3× 21 877
B. Grandal Norway 12 390 0.9× 71 0.5× 126 1.1× 47 0.5× 93 1.1× 18 454
B. N. Mæhlum Norway 14 552 1.2× 201 1.4× 55 0.5× 62 0.7× 121 1.5× 44 595
Ernest G. Fontheim United States 11 586 1.3× 223 1.6× 55 0.5× 62 0.7× 54 0.7× 22 605
Hari K. Sen United States 10 377 0.8× 125 0.9× 46 0.4× 90 1.0× 68 0.8× 22 496
M. B. Pongratz United States 16 733 1.6× 184 1.3× 86 0.8× 33 0.4× 106 1.3× 33 812
C. Jamar Belgium 13 889 2.0× 119 0.8× 100 0.9× 111 1.2× 39 0.5× 45 987
A. G. McNamara Canada 16 731 1.6× 288 2.0× 63 0.6× 150 1.7× 90 1.1× 50 813
W. F. Utlaut United States 10 369 0.8× 185 1.3× 20 0.2× 132 1.5× 85 1.0× 13 481
R. L. Rairden United States 14 831 1.9× 128 0.9× 102 0.9× 46 0.5× 55 0.7× 33 892

Countries citing papers authored by G. Lejeune

Since Specialization
Citations

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

Fields of papers citing papers by G. Lejeune

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Lejeune

This figure shows the co-authorship network connecting the top 25 collaborators of G. Lejeune. A scholar is included among the top collaborators of G. Lejeune 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 G. Lejeune. G. Lejeune 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.
Mailhes, Corinne, et al.. (2006). A spectral identity card. European Signal Processing Conference. 1–5. 4 indexed citations
2.
Mailhes, Corinne, et al.. (2006). A Spectral Identiy Card. SPIRE - Sciences Po Institutional REpository. 2 indexed citations
3.
Lejeune, G., et al.. (1989). Exemples d'utilisation du logiciel de traitement interactif MUSTIG. 1 indexed citations
4.
Lejeune, G. & C. Lathuillère. (1986). Deconvolution of ionospheric parameters in the F1-region. Journal of Atmospheric and Terrestrial Physics. 48(9-10). 849–856. 3 indexed citations
5.
Caudal, G., O. de La Beaujardière, D. Alcaydé, Jason Holt, & G. Lejeune. (1984). Simultaneous measurements of the electrodynamic parameters of the auroral ionosphere by the EISCAT, Chatanika and Millstone Hill radars. Annales Geophysicae. 2(3). 369–375. 7 indexed citations
6.
Perraut, S., et al.. (1984). Experimental evidence of non‐isotropic temperature distributions of ions observed by EISCAT in the auroral F‐region. Geophysical Research Letters. 11(5). 519–522. 16 indexed citations
7.
Bertin, F., W. Kofman, & G. Lejeune. (1983). Observations of gravity waves in the auroral zone. Radio Science. 18(6). 1059–1065. 15 indexed citations
8.
Lejeune, G., C. Lathuillère, & W. Kofman. (1982). On the possibility to measure the high altitude light ion concentrations with EISCAT. Annales de Geophysique. 38. 467–471. 1 indexed citations
9.
Kofman, W., G. Lejeune, P. Bauer, K. Folkestad, & T. Hagfors. (1982). EISCAT first plasma line experiment. Annales de Geophysique. 38. 461–465. 2 indexed citations
10.
Lathuillère, C., F. Glangeaud, Jean‐Louis Lacoume, & G. Lejeune. (1981). Relationship between ionospheric electric field and ground magnetic pulsations in the PC 3 domain at midlatitude. Journal of Geophysical Research Atmospheres. 86(A9). 7669–7678. 12 indexed citations
11.
Kofman, W., G. Lejeune, T. Hagfors, & P. Bauer. (1981). Electron temperature measurements by the plasma line technique at the French Incoherent Scatter Radar Facilities. Journal of Geophysical Research Atmospheres. 86(A8). 6795–6801. 21 indexed citations
12.
Wickwar, Vincent B, et al.. (1981). Elevated electron temperatures in the auroral E layer measured with the Chatanika Radar. Journal of Geophysical Research Atmospheres. 86(A6). 4721–4730. 83 indexed citations
13.
Kofman, W. & G. Lejeune. (1980). Determination of low energy photoelectron distribution from plasma line measurements at Saint Santin. Planetary and Space Science. 28(7). 661–673. 12 indexed citations
14.
Lejeune, G. & W. Kofman. (1977). Photoelectron distribution determination from plasma line intensity measurements obtained at Nancay (France). Planetary and Space Science. 25(2). 123–133. 10 indexed citations
15.
Lejeune, G., et al.. (1975). Exospheric hydrogen above St-Santin /France/. Annales de Geophysique. 31. 447–453. 13 indexed citations
16.
Lejeune, G. & A. Dalgarno. (1973). The red line of atomic oxygen at twilight. Planetary and Space Science. 21(11). 1937–1943. 7 indexed citations
17.
Lejeune, G. & G.N. Taylor. (1972). Simultaneous F-region conjugate point dawn effects at two mid-latitude stations. Planetary and Space Science. 20(7). 1061–1075. 9 indexed citations
18.
Dalgarno, A. & G. Lejeune. (1971). The absorption of electrons in atomic oxygen. Planetary and Space Science. 19(12). 1653–1667. 87 indexed citations
19.
Bauer, P., G. Lejeune, & M. Petit. (1970). Thermal coupling between the upper F2-region and the magnetosphere: Heat fluxes and energy production. Planetary and Space Science. 18(10). 1447–1470. 24 indexed citations
20.
Duboin, M.L., G. Lejeune, M. Petit, & G. Weill. (1968). Excitation of the oxygen lines and ionospheric heating by conjugate photoelectrons. Journal of Atmospheric and Terrestrial Physics. 30(2). 299–304. 45 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by George P. Mantas Breakdown of academic impact, for papers by B. Grandal Breakdown of academic impact, for papers by B. N. Mæhlum Breakdown of academic impact, for papers by Ernest G. Fontheim Breakdown of academic impact, for papers by Hari K. Sen Breakdown of academic impact, for papers by M. B. Pongratz Breakdown of academic impact, for papers by C. Jamar Breakdown of academic impact, for papers by A. G. McNamara Breakdown of academic impact, for papers by W. F. Utlaut Breakdown of academic impact, for papers by R. L. Rairden
Rankless by CCL
2026