M. P. Hagan

500 total citations
14 papers, 394 citations indexed

About

M. P. Hagan is a scholar working on Astronomy and Astrophysics, Molecular Biology and Geophysics. According to data from OpenAlex, M. P. Hagan has authored 14 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Astronomy and Astrophysics, 6 papers in Molecular Biology and 3 papers in Geophysics. Recurrent topics in M. P. Hagan's work include Solar and Space Plasma Dynamics (10 papers), Ionosphere and magnetosphere dynamics (9 papers) and Geomagnetism and Paleomagnetism Studies (6 papers). M. P. Hagan is often cited by papers focused on Solar and Space Plasma Dynamics (10 papers), Ionosphere and magnetosphere dynamics (9 papers) and Geomagnetism and Paleomagnetism Studies (6 papers). M. P. Hagan collaborates with scholars based in United States and Colombia. M. P. Hagan's co-authors include C. E. Valladares, R. Sheehan, W. J. Burke, L. C. Gentile, C. Y. Huang, D. L. Hysell, G. R. Wilson, F. J. Rich, K. M. Groves and Sarbani Basu and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Annales Geophysicae.

In The Last Decade

M. P. Hagan

13 papers receiving 354 citations

Peers

M. P. Hagan

AA

GEOPH

AE

MB

OCEAN

A. Berthelier France

B. Moynot France

Wengeng Huang China

A. B. Kucinskas United States

Zhonghua Xu United States

Jiancun Gong China

J. K. Walker Canada

S. L. G. Dutra Brazil

Malini Aggarwal India

G. T. Blanchard United States

A. Berthelier France

M. P. Hagan

528 ×1.5

AA

156 ×1.2

GEOPH

46 ×0.4

AE

366 ×2.9

MB

41 ×0.6

OCEAN

Citations per year, relative to M. P. Hagan M. P. Hagan (= 1×) peers A. Berthelier

Countries citing papers authored by M. P. Hagan

Since Specialization

Citations

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

Fields of papers citing papers by M. P. Hagan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. P. Hagan. 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 M. P. Hagan. The network helps show where M. P. Hagan may publish in the future.

Co-authorship network of co-authors of M. P. Hagan

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

All Works

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14 of 14 papers shown

1.

Tobiska, W. Kent, D. J. Knipp, W. J. Burke, et al.. (2013). The Anemomilos prediction methodology for Dst. Space Weather. 11(9). 490–508. 22 indexed citations

2.

Burke, W. J., et al.. (2011). EstimatingDstindices and exospheric temperatures from equatorial magnetic fields measured by DMSP satellites. Journal of Geophysical Research Atmospheres. 116(A1). n/a–n/a. 10 indexed citations

3.

Burke, W. J., L. C. Gentile, & M. P. Hagan. (2010). Thermospheric heating by high‐speed streams in the solar wind. Journal of Geophysical Research Atmospheres. 115(A6). 10 indexed citations

4.

Burke, W. J., C. S. Lin, M. P. Hagan, et al.. (2009). Storm time global thermosphere: A driven‐dissipative thermodynamic system. Journal of Geophysical Research Atmospheres. 114(A6). 30 indexed citations

5.

Valladares, C. E., et al.. (2004). Latitudinal extension of low-latitude scintillations measured with a network of GPS receivers. Annales Geophysicae. 22(9). 3155–3175. 104 indexed citations

6.

Valladares, C. E., Sarbani Basu, K. M. Groves, et al.. (2001). Measurement of the latitudinal distributions of total electron content during equatorial spread F events. Journal of Geophysical Research Atmospheres. 106(A12). 29133–29152. 73 indexed citations

7.

Burke, W. J., N. C. Maynard, M. P. Hagan, et al.. (1998). Electrodynamics of the inner magnetosphere observed in the dusk sector by CRRES and DMSP during the magnetic storm of June 4–6, 1991. Journal of Geophysical Research Atmospheres. 103(A12). 29399–29418. 87 indexed citations

8.

Grubelich, Mark C., et al.. (1997). A miniature solid propellant rocket motor. 33rd Joint Propulsion Conference and Exhibit. 1 indexed citations

9.

Hagan, M. P., et al.. (1982). Detection of 10—MeV protons, 70—MeV 3He ions and 52—MeV 4He ions in CR—39 track detector. Nuclear Tracks and Radiation Measurements (1982). 6(2-3). 119–124. 3 indexed citations

10.

Sugiura, M. & M. P. Hagan. (1979). Geomagnetic Sq variation at satellite altitudes: Is Sq correction important in Magsat data analysis?. Geophysical Research Letters. 6(5). 397–400. 7 indexed citations

11.

Holeman, E., et al.. (1978). Analysis of data from research satellites. Defense Technical Information Center (DTIC). 2 indexed citations

12.

Pantazis, J., A. Huber, & M. P. Hagan. (1977). Design of Electrostatic Analyzer.. Defense Technical Information Center (DTIC). 2 indexed citations

13.

Hagan, M. P., et al.. (1967). A study of seasonal changes in the geomagnetic Sq variation by a motion picture representation. 5 indexed citations

14.

Hagan, M. P., et al.. (1958). The Zurich sunspot number and its variations for 1700-1957. Journal of Geophysical Research Atmospheres. 63(4). 775–788. 38 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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