This map shows the geographic impact of J. Chapront'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. Chapront with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Chapront more than expected).
This network shows the impact of papers produced by J. Chapront. 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. Chapront. The network helps show where J. Chapront may publish in the future.
Co-authorship network of co-authors of J. Chapront
This figure shows the co-authorship network connecting the top 25 collaborators of J. Chapront.
A scholar is included among the top collaborators of J. Chapront 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. Chapront. J. Chapront is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hilton, James L., N. Capitaine, J. Chapront, et al.. (2006). Progress Report of the IAU Working Group on Precession and the Ecliptic. Defense Technical Information Center (DTIC). 92.1 indexed citations
3.
Chapront, J. & G. Francou. (2006). Lunar Laser Ranging: measurements, analysis, and contribution to the reference systems. 34. 97–116.7 indexed citations
Capitaine, N., et al.. (2002). Expressions for the coordinates of the CIP and the CEO using IAU 2000 precession-nutation. 29. 89–91.1 indexed citations
Chapront, J.. (1995). Representation of planetary ephemerides by frequency analysis. Application to the five outer planets.. Astronomy & Astrophysics Supplement Series. 109. 181–192.6 indexed citations
14.
Chapront‐Touzé, Michelle & J. Chapront. (1991). Lunar Tables and Programs from 4000 B.C. to A.D. 8000.14 indexed citations
15.
Chapront, J.. (1987). ELP-2000-85 : une solution du mouvement de la Lune couvrant la période historique. SPIRE - Sciences Po Institutional REpository.
16.
Arlot, Jean-Eudes, et al.. (1986). Compact ephemerides of the main satellites of Jupiter, Saturn and Uranus. Astronomy & Astrophysics Supplement Series. 65(2). 383–403.
17.
Chapront, J., et al.. (1984). A new compact representation of ephemerides - Application to the motion of Pluto, the sun and the Galilean satellites of Jupiter. A&A. 141(1). 131–143.2 indexed citations
18.
Francou, G., et al.. (1983). Nouvelles éphémérides du Soleil, de la Lune et des planètes. 128(1). 124–139.4 indexed citations
19.
Chapront, J. & Michelle Chapront‐Touzé. (1982). Tables simplifiées du mouvement de la Lune issues de ELP2000. SPIRE - Sciences Po Institutional REpository.2 indexed citations
20.
Simon, J. L. & J. Chapront. (1974). Second Order Perturbations for Jupiter and Saturn. Comparison with Le Verrier. 32. 51.6 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.