H. B. Hammel

477 total citations
48 papers, 193 citations indexed

About

H. B. Hammel is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Ecology. According to data from OpenAlex, H. B. Hammel has authored 48 papers receiving a total of 193 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Astronomy and Astrophysics, 11 papers in Aerospace Engineering and 6 papers in Ecology. Recurrent topics in H. B. Hammel's work include Astro and Planetary Science (43 papers), Planetary Science and Exploration (22 papers) and Space Exploration and Technology (9 papers). H. B. Hammel is often cited by papers focused on Astro and Planetary Science (43 papers), Planetary Science and Exploration (22 papers) and Space Exploration and Technology (9 papers). H. B. Hammel collaborates with scholars based in United States, Germany and France. H. B. Hammel's co-authors include K. Rages, S. G. Gibbard, J. L. Elliot, K. H. Baines, Imke de Pater, R. L. Baron, R. E. Samuelson, P. N. Romani, G. W. Lockwood and J. D. Goguen and has published in prestigious journals such as The Astronomical Journal, Icarus and The Planetary Science Journal.

In The Last Decade

H. B. Hammel

44 papers receiving 187 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. B. Hammel United States	7	187	54	27	14	13	48	193
Ludivine Leclercq France	10	269 1.4×	29 0.5×	38 1.4×	14 1.0×	10 0.8×	15	293
J. R. Spencer United States	5	128 0.7×	54 1.0×	17 0.6×	23 1.6×	6 0.5×	20	158
Statia Luszcz‐Cook United States	12	264 1.4×	116 2.1×	19 0.7×	21 1.5×	8 0.6×	18	286
S. Charnoz France	4	227 1.2×	49 0.9×	19 0.7×	9 0.6×	14 1.1×	7	231
F. Akalin United States	8	461 2.5×	41 0.8×	48 1.8×	11 0.8×	21 1.6×	9	503
Regina Rudawska Slovakia	12	300 1.6×	32 0.6×	12 0.4×	25 1.8×	10 0.8×	37	310
D. C. Parker Spain	8	278 1.5×	92 1.7×	47 1.7×	33 2.4×	10 0.8×	25	287
César Fuentes United States	9	255 1.4×	31 0.6×	14 0.5×	11 0.8×	10 0.8×	19	283
W. D. Sears United States	6	242 1.3×	42 0.8×	23 0.9×	33 2.4×	30 2.3×	10	246
K. Kelleher United States	5	210 1.1×	122 2.3×	11 0.4×	15 1.1×	9 0.7×	7	217

Countries citing papers authored by H. B. Hammel

Since Specialization

Citations

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

Fields of papers citing papers by H. B. Hammel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. B. Hammel

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Sromovsky, Lawrence A., et al.. (2012). First Views of North Polar Clouds and Circulation on Uranus. DPS. 1 indexed citations

2.

Hammel, H. B., et al.. (2008). Multi-wavelength Observations of Neptune's Atmosphere. 660. 4 indexed citations

3.

Rages, K., et al.. (2004). Tracking a Long-lived Bright Feature in Uranus' Southern Hemisphere. 36. 1 indexed citations

4.

Hammel, H. B., Imke de Pater, S. G. Gibbard, G. W. Lockwood, & K. Rages. (2004). New Cloud Activity on Uranus in 2004: First Detection of a Southern Feature at 2.2 microns. University of North Texas Digital Library (University of North Texas). 36. 5 indexed citations

5.

Klein, M. J., et al.. (2003). Seasonal changes in the microwave brightness temperature of the Uranus atmosphere. American Astronomical Society Meeting Abstracts. 201. 1 indexed citations

6.

Klein, M. J., et al.. (2002). Long-term Variations in the Microwave Brightness Temperature of the Uranus Atmosphere. DPS. 34. 2 indexed citations

7.

Hammel, H. B., et al.. (2002). Uranus in 2002: Clouds, Winds, and Zonal Structure. AAS. 201. 1 indexed citations

8.

Rages, K., et al.. (2002). Seasonal Evolution of Uranus' South Polar Cap. DPS. 34. 1 indexed citations

9.

Hammel, H. B., K. Rages, & G. W. Lockwood. (2001). Observations of Neptune in 2000 and 2001. AAS. 199. 2 indexed citations

10.

Hammel, H. B., et al.. (2001). Exploration of the Neptune System. 272. 297–322.

11.

Rages, K., et al.. (2000). How I Spent My Summer Vacation on Uranus -- HST Images. 32. 1 indexed citations

12.

Hammel, H. B., et al.. (2000). How I Spent My Summer Vacation on Uranus -- Spectra and More Images. DPS. 32. 1 indexed citations

13.

Hammel, H. B.. (1997). Winds of Change on Uranus. 29. 2 indexed citations

14.

Hammel, H. B.. (1996). Visible and Near-IR Imaging of Giant Planets: Outer Manifestations of Deeper Secrets. Bulletin of the American Astronomical Society. 28(3). 1056–1057. 3 indexed citations

15.

Lockwood, G. W., et al.. (1995). Neptune in 1994 and 1995: Ground-based Photometry, Spectroscopy and Hubble Imaging Compared. 27. 2 indexed citations

16.

Baines, K. H., A. J. Friedson, Glenn S. Orton, et al.. (1994). The Effect of SL9 on Jupiter's Vertical Aerosol Structure: Results from IRTF Near-Infrared Imaging. 26. 1591. 2 indexed citations

17.

Hammel, H. B., K. H. Baines, & J. T. Bergstralh. (1988). Vertical Aerosol Structure on Neptune: Constraints from Center-To-Limb Profiles. Bulletin of the American Astronomical Society. 20. 824. 1 indexed citations

18.

Hammel, H. B.. (1988). Discrete Cloud Structure on Neptune: Methane-band Imaging in 1988. Bulletin of the American Astronomical Society. 20. 824. 1 indexed citations

19.

Hammel, H. B., et al.. (1987). Triton: Orbital Brightness Variations, June 1987. Bulletin of the American Astronomical Society. 19. 858. 2 indexed citations

20.

Gradie, J., et al.. (1985). A Search for Material Around Asteroid 29 Amphitrite.. Bulletin of the American Astronomical Society. 17. 729. 2 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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