H. U. Keller

2.0k total citations
25 papers, 616 citations indexed

About

H. U. Keller is a scholar working on Astronomy and Astrophysics, Ecology and Aerospace Engineering. According to data from OpenAlex, H. U. Keller has authored 25 papers receiving a total of 616 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 6 papers in Ecology and 5 papers in Aerospace Engineering. Recurrent topics in H. U. Keller's work include Astro and Planetary Science (21 papers), Planetary Science and Exploration (13 papers) and Stellar, planetary, and galactic studies (6 papers). H. U. Keller is often cited by papers focused on Astro and Planetary Science (21 papers), Planetary Science and Exploration (13 papers) and Stellar, planetary, and galactic studies (6 papers). H. U. Keller collaborates with scholars based in Germany, United States and France. H. U. Keller's co-authors include H. Schmid, Ralf Reulke, L. W. Esposito, J. E. Colwell, W. E. McClintock, A. Korth, A. I. F. Stewart, Yuk L. Yung, Robert A. West and D. E. Shemansky and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Icarus.

In The Last Decade

H. U. Keller

25 papers receiving 591 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. U. Keller Germany	9	502	82	64	61	58	25	616
F. Cipriani Netherlands	14	426 0.8×	25 0.3×	19 0.3×	55 0.9×	51 0.9×	43	470
Todd Jones United States	10	241 0.5×	70 0.9×	34 0.5×	156 2.6×	43 0.7×	39	464
K. Drake United States	10	303 0.6×	39 0.5×	65 1.0×	24 0.4×	22 0.4×	16	370
M. C. Price United Kingdom	13	363 0.7×	74 0.9×	27 0.4×	10 0.2×	18 0.3×	44	528
Valentina Galluzzi Italy	16	253 0.5×	129 1.6×	24 0.4×	78 1.3×	57 1.0×	87	706
Go Murakami Japan	21	1.1k 2.1×	107 1.3×	297 4.6×	86 1.4×	76 1.3×	112	1.2k
L. Bennett United States	11	494 1.0×	31 0.4×	196 3.1×	28 0.5×	36 0.6×	15	669
D. Kuroda Japan	15	611 1.2×	57 0.7×	27 0.4×	11 0.2×	44 0.8×	67	739
Masahisa Yanagisawa Japan	14	311 0.6×	28 0.3×	81 1.3×	109 1.8×	102 1.8×	43	449
A. Mocker Germany	11	341 0.7×	16 0.2×	13 0.2×	32 0.5×	82 1.4×	23	469

Countries citing papers authored by H. U. Keller

Since Specialization

Citations

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

Fields of papers citing papers by H. U. Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. U. Keller. 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 H. U. Keller. The network helps show where H. U. Keller may publish in the future.

Co-authorship network of co-authors of H. U. Keller

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

All Works

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20 of 20 papers shown

1.

McFadden, L. A., David R. Skillman, Nargess Memarsadeghi, et al.. (2018). Dawn mission's search for satellites of Ceres: Intact protoplanets don't have satellites. Icarus. 316. 191–204. 5 indexed citations

2.

Basilevsky, A. T., et al.. (2016). Estimation of strength of the 67P Churyumov-Gerasimenko comet nucleus material. 1215. 1 indexed citations

3.

Jordá, L., S. F. Hviid, Claire Capanna, et al.. (2014). The Shape of Comet 67P/Churyumov-Gerasimenko from Rosetta/Osiris Images. elib (German Aerospace Center). 2014. 1 indexed citations

4.

Schröder, Stefan & H. U. Keller. (2012). Photometric Models for 4 Vesta. LPICo. 1667. 6311. 1 indexed citations

5.

Thomas, N., S. Besse, Vania Da Deppo, et al.. (2010). Rosetta/OSIRIS Observations of the Surface Geomorphology of 21 Lutetia. 340. 1 indexed citations

6.

Marchi, S., C. Barbieri, M. Küppers, et al.. (2010). The cratering history of asteroid (2867) Steins. Planetary and Space Science. 58(9). 1116–1123. 26 indexed citations

7.

Hedelt, Pascal, Y. Ito, H. U. Keller, et al.. (2010). Titan’s atomic hydrogen corona. Icarus. 210(1). 424–435. 11 indexed citations

8.

Russell, C.T., F. Capaccioni, A. Coradini, et al.. (2007). Dawn Mission to Vesta and Ceres. Earth Moon and Planets. 101(1-2). 65–91. 108 indexed citations

9.

A’Hearn, Michael F., D. P. Cruikshank, James L. Hilton, et al.. (2005). Working Group on Cartographic Coordinates and Rotational Elements. Proceedings of the International Astronomical Union. 1(T26A). 181–181. 1 indexed citations

10.

Keller, H. U., Yu. V. Skorov, & G. Markelov. (2004). Kinetic simulations of gas acitivity near a non-spherical cometary nucleus. 36. 1 indexed citations

11.

Esposito, L. W., C. A. Barth, J. E. Colwell, et al.. (2004). The Cassini Ultraviolet Imaging Spectrograph Investigation. Space Science Reviews. 115(1-4). 299–361. 203 indexed citations

12.

Esposito, L. W., J. E. Colwell, W. E. McClintock, et al.. (2004). Ultraviolet Imaging Spectroscopy Shows an Active Saturnian System. Science. 307(5713). 1251–1255. 94 indexed citations

13.

Basilevsky, A. T., O. I. Yakovlev, A. V. Fisenko, et al.. (2000). Simulation of impact melting effect on optical properties of Martian regolith. elib (German Aerospace Center). 1214. 7 indexed citations

14.

Schmid, H., et al.. (1997). Low-pressure plasma cleaning: a process for precision cleaning applications. Surface and Coatings Technology. 97(1-3). 176–181. 93 indexed citations

15.

Keller, H. U., W. Curdt, J.‐R. Kramm, & N. Thomas. (1995). Images of the nucleus of Comet Halley. ESA Special Publication. 1127. 12 indexed citations

16.

Keller, H. U., et al.. (1995). The sunspot-activity in the years 1976 - 1995.. 3(7). 1–46. 3 indexed citations

17.

Markiewicz, W. J., H. Kochan, & H. U. Keller. (1991). Gas-particle interaction in KOSI cometary simulations. 77. 1 indexed citations

18.

Keller, H. U.. (1990). Surface features and activity of the nucleus of comet Halley.. 2. 133–145. 7 indexed citations

19.

Keller, H. U., M. L. Marconi, & N. Thomas. (1990). Hydrodynamic implications of particle fragmentation near cometary nuclei. 227(1). 6 indexed citations

20.

Keller, H. U.. (1987). The nucleus of comet Halley.. 278. 447–454. 13 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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