J. H. Hoffman

8.6k total citations · 2 hit papers
96 papers, 4.6k citations indexed

About

J. H. Hoffman is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Atmospheric Science. According to data from OpenAlex, J. H. Hoffman has authored 96 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Astronomy and Astrophysics, 26 papers in Aerospace Engineering and 25 papers in Atmospheric Science. Recurrent topics in J. H. Hoffman's work include Astro and Planetary Science (52 papers), Ionosphere and magnetosphere dynamics (41 papers) and Planetary Science and Exploration (36 papers). J. H. Hoffman is often cited by papers focused on Astro and Planetary Science (52 papers), Ionosphere and magnetosphere dynamics (41 papers) and Planetary Science and Exploration (36 papers). J. H. Hoffman collaborates with scholars based in United States, United Kingdom and Canada. J. H. Hoffman's co-authors include R. R. Hodges, W. B. Hanson, T. M. Donahue, J. P. McClure, A. O. Nier, D. W. Ming, W. V. Boynton, M. H. Hecht, S. M. M. Young and David C. Catling and has published in prestigious journals such as Nature, Science and Journal of Geophysical Research Atmospheres.

In The Last Decade

J. H. Hoffman

92 papers receiving 3.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Detection of Perchlorate and the Soluble Chemistry of Martian Soil at the Phoenix Lander Site

2009 793 citations J. H. Hoffman et al. profile →
Plasma bubbles and irregularities in the equatorial ionosphere

1977 357 citations W. B. Hanson, J. H. Hoffman et al. Journal of Geophysical Research Atmospheres profile →

Peers

Countries citing papers authored by J. H. Hoffman

Since Specialization

Citations

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

Fields of papers citing papers by J. H. Hoffman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. H. Hoffman

This figure shows the co-authorship network connecting the top 25 collaborators of J. H. Hoffman. A scholar is included among the top collaborators of J. H. Hoffman 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. H. Hoffman. J. H. Hoffman 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

#	Work	Indexed citations
1	Gamma Ray Flashes Produced by Lightning Observed at Ground Level by TETRA‐II 2019 ·Journal of Geophysical Research Space Physics ·(unknown), (unknown), (unknown), Shichen Bai, (unknown), M. L. Cherry, J. H. Hoffman, E. Khosravi, (unknown), R. Rodríguez, (unknown), (unknown), (unknown), (unknown), Anderson Sunda‐Meya	15
2	Near Surface Water Vapor Pressure and Relative Humidity on Mars: New Values Obtained from the Phoenix Mass Spectrometer 2013 ·LPI ·Germán Martínez, N. O. Rennó, J. H. Hoffman, Harvey Elliott, Erik Fischer	1
3	Space Applications of Mass Spectrometry. Chapter 31 2010 ·NASA Technical Reports Server (NASA) ·J. H. Hoffman, (unknown), Thomas Limero, (unknown)	1
4	Expansion Velocity and Temperatures of Gas and Ions Measured in the Coma of Comet p/ Halley 1987 ·A&A ·P. Lämmerzahl, D. Krankowsky, R. R. Hodges, (unknown), J. Woweries, I. Herrwerth, J. J. Berthelier, J. M. Illiano, P. Eberhardt, U. Dolder, (unknown), J. H. Hoffman	38
5	Evidence for HCS + and CH 2 SH + in the Inner Coma of Comet Halley 1986 ·ESASP ·D. Krankowsky, P. Eberhardt, J. J. Berthelier, U. Dolder, R. R. Hodges, J. H. Hoffman, J. M. Illiano, (unknown), W. Schulte, (unknown)	3
6	Instrument manual for the retarding ion mass spectrometer on Dynamics Explorer-1 1982 ·STIN ·S. A. Fields, Charles R. Baugher, C. R. Chappell, D. L. Reasoner, H. Hammack, (unknown), J. H. Hoffman	5
7	An unusual SAR arc observed during ring current development, 4 August 1972 1980 ·Planetary and Space Science ·Kendall Shepherd, L. H. Brace, J. R. Burrows, J. H. Hoffman, H. G. James, D. M. Klumpar, A. F. Nagy, (unknown), (unknown)	7
8	Measurements of the Venus lower atmosphere composition: A comparison of results 1980 ·Journal of Geophysical Research Atmospheres ·J. H. Hoffman, Vance I. Oyama, U. von Zahn	72
9	Determination of the sources and sinks of N⁺ ions in the thermosphere 1979 ·Geophysical Research Letters ·D. G. Torr, Marsha R. Torr, W. B. Hanson, J. H. Hoffman	15
10	Composition and structure of the atmosphere of Venus 1977 ·Space Science Reviews ·J. H. Hoffman, G. M. Keating, H. Niemann, Vance I. Oyama, James B. Pollack, A. Seiff, A. I. F. Stewart, U. von Zahn	5
11	Doubly charged atomic oxygen ions in the thermosphere, 1. Photochemistry 1977 ·Journal of Geophysical Research Atmospheres ·E. L. Breig, Marsha R. Torr, D. G. Torr, W. B. Hanson, J. H. Hoffman, J. C. Walker, A. O. Nier	27
12	Recombination of NO⁺ in the ionosphere 1976 ·Geophysical Research Letters ·D. G. Torr, Marsha R. Torr, J. C. Walker, L. H. Brace, H. C. Brinton, W. B. Hanson, J. H. Hoffman, A. O. Nier, Michael Oppenheimer	48
13	Implications of atmospheric 40 Ar escape on the interior structure of the moon. 1975 ·Lunar and Planetary Science Conference Proceedings ·R. R. Hodges, J. H. Hoffman	12
14	The SAR arc event observed during the December 1971 magnetic storm 1975 ·Journal of Geophysical Research Atmospheres ·E. J. Maier, S. Chandra, L. H. Brace, J. H. Hoffman, Kendall Shepherd, J. H. Whitteker	24
15	Episodic release of 40 Ar from the interior of the moon. 1974 ·Lunar Science Conference ·R. R. Hodges, J. H. Hoffman	5
16	Mass spectrometric measurements of atmospheric composition 1974 ·NASA Technical Reports Server (NASA) ·J. H. Hoffman	1
17	Lunar Atmospheric Composition Experiment 1973 ·NASA STI Repository (National Aeronautics and Space Administration) ·J. H. Hoffman	2
18	Composition and dynamics of lunar atmosphere 1973 ·Lunar Science Conference ·R. R. Hodges, J. H. Hoffman, Francis S. Johnson, (unknown)	26
19	Flame Plasma Seeded with Sulfur Hexafluoride 1965 ·The Physics of Fluids ·J. H. Hoffman, (unknown)	1
20	Radioactivity age of rocks from the Windmill Islands, Budd Coast, Antarctica 1960 ·(unknown), Samuel S. Goldich, J. H. Hoffman	5

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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