D. J. Hearn

996 total citations
24 papers, 714 citations indexed

About

D. J. Hearn is a scholar working on Astronomy and Astrophysics, Geophysics and Molecular Biology. According to data from OpenAlex, D. J. Hearn has authored 24 papers receiving a total of 714 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Astronomy and Astrophysics, 13 papers in Geophysics and 12 papers in Molecular Biology. Recurrent topics in D. J. Hearn's work include Ionosphere and magnetosphere dynamics (20 papers), Solar and Space Plasma Dynamics (13 papers) and Geomagnetism and Paleomagnetism Studies (12 papers). D. J. Hearn is often cited by papers focused on Ionosphere and magnetosphere dynamics (20 papers), Solar and Space Plasma Dynamics (13 papers) and Geomagnetism and Paleomagnetism Studies (12 papers). D. J. Hearn collaborates with scholars based in Canada, Sweden and Germany. D. J. Hearn's co-authors include R. D. Elphinstone, J. S. Murphree, L. L. Cogger, Edward S. Krebes, I. Sandahl, К. Мурсула, D. M. Klumpar, S. Ohtani, M. G. Henderson and Andrew N. Wright and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Geophysics.

In The Last Decade

D. J. Hearn

24 papers receiving 548 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. J. Hearn Canada 14 630 365 257 48 30 24 714
A. W. Longbottom United Kingdom 13 510 0.8× 328 0.9× 42 0.2× 76 1.6× 51 1.7× 27 675
K. Pajunpää Finland 14 418 0.7× 335 0.9× 485 1.9× 15 0.3× 20 0.7× 23 664
Greg Lucas United States 15 289 0.5× 126 0.3× 276 1.1× 63 1.3× 16 0.5× 31 484
K. W. Chan Canada 8 393 0.6× 117 0.3× 211 0.8× 14 0.3× 38 1.3× 13 455
M. W. J. Scourfield South Africa 13 370 0.6× 113 0.3× 189 0.7× 87 1.8× 31 1.0× 45 439
Pei‐Ying Patty Lin Taiwan 5 304 0.5× 85 0.2× 423 1.6× 67 1.4× 13 0.4× 9 623
T. Laaspere United States 11 389 0.6× 103 0.3× 224 0.9× 19 0.4× 55 1.8× 18 412
Michel Godefroy France 7 310 0.5× 76 0.2× 364 1.4× 12 0.3× 22 0.7× 14 473
J. Manninen Russia 19 1.1k 1.8× 422 1.2× 747 2.9× 81 1.7× 93 3.1× 98 1.2k
Maylis Landeau France 11 284 0.5× 237 0.6× 261 1.0× 154 3.2× 10 0.3× 21 533

Countries citing papers authored by D. J. Hearn

Since Specialization
Citations

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

Fields of papers citing papers by D. J. Hearn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. J. Hearn

This figure shows the co-authorship network connecting the top 25 collaborators of D. J. Hearn. A scholar is included among the top collaborators of D. J. Hearn 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 D. J. Hearn. D. J. Hearn 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.
Сергеев, В. А., R. D. Elphinstone, J. S. Murphree, et al.. (1996). Comparison of UV optical signatures with the substorm current wedge as predicted by an inversion algorithm. Journal of Geophysical Research Atmospheres. 101(A2). 2615–2627. 30 indexed citations
2.
Elphinstone, R. D., J. S. Murphree, D. J. Hearn, et al.. (1995). The double oval UV auroral distribution: 1. Implications for the mapping of auroral arcs. Journal of Geophysical Research Atmospheres. 100(A7). 12075–12092. 79 indexed citations
3.
Elphinstone, R. D., D. J. Hearn, L. L. Cogger, et al.. (1995). Observations in the vicinity of substorm onset: Implications for the substorm process. Journal of Geophysical Research Atmospheres. 100(A5). 7937–7969. 104 indexed citations
4.
Murphree, J. S., et al.. (1994). Satellite observations of polar arcs. Journal of Atmospheric and Terrestrial Physics. 56(2). 265–284. 12 indexed citations
5.
Feldstein, Y. I., R. D. Elphinstone, D. J. Hearn, J. S. Murphree, & L. L. Cogger. (1994). Mapping of the statistical auroral distribution into the magnetosphere. Canadian Journal of Physics. 72(5-6). 266–269. 3 indexed citations
6.
Murphree, J. S., et al.. (1994). Freja UV imager observations of spatially periodic auroral distortions. Geophysical Research Letters. 21(17). 1887–1890. 20 indexed citations
7.
Elphinstone, R. D. & D. J. Hearn. (1993). The auroral distribution and its relation to magnetospheric processes. Advances in Space Research. 13(4). 17–27. 16 indexed citations
8.
Hearn, D. J., R. D. Elphinstone, J. S. Murphree, & L. L. Cogger. (1993). Geographic asymmetries of the Viking auroral distribution: Implications for ionospheric coordinate systems. Journal of Geophysical Research Atmospheres. 98(A2). 1653–1667. 10 indexed citations
9.
Nielsen, E., R. D. Elphinstone, D. J. Hearn, J. S. Murphree, & T. A. Potemra. (1993). Oval intensification event observed by STARE and Viking. Journal of Geophysical Research Atmospheres. 98(A4). 6163–6171. 12 indexed citations
10.
Elphinstone, R. D., J. S. Murphree, D. J. Hearn, et al.. (1993). The auroral distribution and its mapping according to substorm phase. Journal of Atmospheric and Terrestrial Physics. 55(14). 1741–1762. 33 indexed citations
11.
Elphinstone, R. D., J. S. Murphree, D. J. Hearn, et al.. (1992). Viking observations of the UV dayside aurora and their relationship to DMSP particle boundary definitions. Annales Geophysicae. 10. 815–826. 16 indexed citations
12.
Hearn, D. J.. (1992). Benzene concentrations in the Melbourne metropolitan region. 26(1). 31. 2 indexed citations
13.
Cogger, L. L., J. S. Murphree, R. D. Elphinstone, D. J. Hearn, & Robert A. King. (1991). The ultraviolet imager experiment on the Swedish Viking satellite: Contributions to auroral physics. Canadian Journal of Physics. 69(8-9). 1032–1039. 4 indexed citations
14.
Elphinstone, R. D., D. J. Hearn, J. S. Murphree, & L. L. Cogger. (1991). Mapping using the Tsyganenko Long Magnetospheric Model and its relationship to Viking auroral images. Journal of Geophysical Research Atmospheres. 96(A2). 1467–1480. 124 indexed citations
15.
Murphree, J. S., L. L. Cogger, R. D. Elphinstone, & D. J. Hearn. (1991). The response of the quiet-time auroral configuration to short- and long-term interplanetary magnetic field variations. Canadian Journal of Physics. 69(8-9). 1040–1046. 3 indexed citations
16.
Hearn, D. J. & Edward S. Krebes. (1990). On computing ray-synthetic seismograms for anelastic media using complex rays. Geophysics. 55(4). 422–432. 42 indexed citations
17.
Elphinstone, R. D., et al.. (1990). The configuration of the auroral distribution for interplanetary magnetic field Bz northward: 2. Ionospheric convection consistent with Viking observations. Journal of Geophysical Research Atmospheres. 95(A5). 5805–5816. 35 indexed citations
18.
Hearn, D. J. & Edward S. Krebes. (1990). Complex rays applied to wave propagation in a viscoelastic medium. Pure and Applied Geophysics. 132(1-2). 401–415. 25 indexed citations
19.
Murphree, J. S., R. D. Elphinstone, D. J. Hearn, & L. L. Cogger. (1990). Large‐scale high‐latitude dayside auroral emissions. Journal of Geophysical Research Atmospheres. 95(A3). 2345–2354. 47 indexed citations
20.
Krebes, Edward S. & D. J. Hearn. (1985). On the geometrical spreading of viscoelastic waves. Bulletin of the Seismological Society of America. 75(2). 391–396. 6 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by A. W. Longbottom Breakdown of academic impact, for papers by K. Pajunpää Breakdown of academic impact, for papers by Greg Lucas Breakdown of academic impact, for papers by K. W. Chan Breakdown of academic impact, for papers by M. W. J. Scourfield Breakdown of academic impact, for papers by Pei‐Ying Patty Lin Breakdown of academic impact, for papers by T. Laaspere Breakdown of academic impact, for papers by Michel Godefroy Breakdown of academic impact, for papers by J. Manninen Breakdown of academic impact, for papers by Maylis Landeau
Rankless by CCL
2026