This map shows the geographic impact of R. E. Hartle'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 R. E. Hartle with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. E. Hartle more than expected).
This network shows the impact of papers produced by R. E. Hartle. 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 R. E. Hartle. The network helps show where R. E. Hartle may publish in the future.
Co-authorship network of co-authors of R. E. Hartle
This figure shows the co-authorship network connecting the top 25 collaborators of R. E. Hartle.
A scholar is included among the top collaborators of R. E. Hartle 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 R. E. Hartle. R. E. Hartle 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.
Lipatov, A. S., J. F. Cooper, E. C. Sittler, & R. E. Hartle. (2011). Effects of pickup ions on the solar wind near the lunar-like objects: 3D hybrid modeling. epsc. 2011. 95.3 indexed citations
2.
Simpson, D. G., A. S. Lipatov, E. C. Sittler, & R. E. Hartle. (2009). Saturn's magnetosphere interaction with Titan for T9 encounter: 3D hybrid simulation and comparison with CAPS's observations. AGU Fall Meeting Abstracts. 2009.2 indexed citations
3.
Hartle, R. E., E. C. Sittler, & A. S. Lipatov. (2008). Comparison of ion Escape From the Wake-side Ionospheres of Venus and Titan. AGU Fall Meeting Abstracts. 2008.1 indexed citations
4.
Lipatov, A. S., E. C. Sittler, & R. E. Hartle. (2008). Titan's plasma environment for T9 encounter: 3D hybrid simulation and comparison with observations. AGUSM. 2008. 1788.1 indexed citations
5.
Lipatov, A. N., E. C. Sittler, & R. E. Hartle. (2007). 3D Hybrid Simulation of the Titan's Plasma Environment. AGU Spring Meeting Abstracts. 2007. 896.1 indexed citations
6.
Hartle, R. E., et al.. (2006). Saturn's magnetosphere plasma interaction with Titan's exosphere and ionosphere: Structure and composition. epsc. 305.1 indexed citations
Sittler, E. C., Nicolás André, Michel Blanc, et al.. (2005). Ion Source Rate within Saturn's Inner Magnetosphere: Cassini Results. DPS.2 indexed citations
9.
Hartle, R. E. & E. C. Sittler. (2004). Pickup Ion Velocity Distributions at Titan: Effects of Spatial Gradients. AGU Spring Meeting Abstracts. 2004.3 indexed citations
10.
Sittler, E. C., et al.. (2004). Titan interaction with Saturn's magnetosphere: mass loading and ionopause location. ESASP. 1278. 377–394.9 indexed citations
Hartle, R. E., S. J. Bauer, & H. G. Mayr. (1977). Ionosphere of Venus During Mariner 10 Encounter. Bulletin of the American Astronomical Society. 9. 512.2 indexed citations
17.
Hartle, R. E., J. D. Scudder, & K. W. Ogilvie. (1976). Solar Wind Penetration into Ionosphere of Venus as Inferred from Mariner 10 Plasma Observations. Bulletin of the American Astronomical Society. 8. 484.1 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.