The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Michael F. A'Hearn sits on this spectrum.
This scientist: 782 publications — 83rd percentile
83% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,469 publications or more.
The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Michael F. A'Hearn sits on this spectrum.
This scientist: 95 D-Index — 49th percentile
49% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 185 D-Index or more.
Michael F. A'Hearn was affiliated with the University of Maryland, College Park in the United States. Their research contributions primarily spanned the fields of Physics and Astronomy as well as Environmental Science, with a particular focus on Astronomy and Astrophysics and Ecology at the subfield level.
The main areas of study in which they were involved included Astro and Planetary Science, Isotope Analysis in Ecology, Stellar, planetary, and galactic studies, and Planetary Science and Exploration.
A'Hearn's recent published work appeared in The Astronomical Journal, with two papers dated 2021. These papers were entitled "Analysis of Hybrid Gas-Dust Outbursts Observed at 67P/Churyumov-Gerasimenko" and "Spatial Distribution of Ultraviolet Emission from Cometary Activity at 67P/Churyumov-Gerasimenko," both reflecting research on cometary phenomena.
Frequent collaborators with A'Hearn included John W. Noonan, P. D. Feldman, S. A. Stern, J. W. Parker, and Brian A. Keeney. This indicates a consistent pattern of joint research efforts primarily focused on planetary science topics.
The venue that featured most of their recent publications was The Astronomical Journal, with multiple publications appearing there.
Michael F. A'Hearn;Robert C. Millis;David O. Schleicher;David J. Osip
M. F. A'Hearn;D. G. Schleicher;R. L. Millis;P. D. Feldman
Holger Sierks;Cesare Barbieri;Philippe L. Lamy;Rafael Rodrigo;Rafael Rodrigo
Michael F. A’Hearn;Michael J. S. Belton;W. Alan Delamere;Lori M. Feaga
B. A. Archinal;M. F. A’Hearn;E. Bowell;A. Conrad
H. U. Keller;C. Barbieri;P. Lamy;H. Rickman
C. M. Lisse;C. M. Lisse;J. VanCleve;A. C. Adams;M. F. A'Hearn
Alessandra Rotundi;Alessandra Rotundi;Holger Sierks;Vincenzo Della Corte;Marco Fulle
Nicolas Thomas;Holger Sierks;Cesare Barbieri;Philippe L. Lamy
Marla H. Moore;Marla H. Moore;Bertram Donn;Bertram Donn;Raj Khanna;Raj Khanna;Michael F. A'Hearn;Michael F. A'Hearn
Laurent Jorda;R. Gaskell;C. Capanna;S. Hviid
P. Kenneth Seidelmann;B. A. Archinal;M. F. A’hearn;A. Conrad
Michael F. A'Hearn;Susan Hoban;Peter V. Birch;Craig Bowers
Tyler D. Robinson;Victoria S. Meadows;David Crisp;Drake Deming
Frank Preusker;F. Scholten;K.-D. Matz;Thomas Roatsch
Brent Archinal;C. H. Acton;M. F. A’Hearn;A. Conrad
H. U. Keller;S. Mottola;B. Davidsson;S.E. Schröder
Nicolas B. Cowan;Eric Agol;Victoria S. Meadows;Victoria S. Meadows;Tyler Robinson;Tyler Robinson
David G. Schleicher;Michael F. A'Hearn
Michael F. A'Hearn
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