F. P. Keenan

9.8k total citations
420 papers, 5.9k citations indexed

About

F. P. Keenan is a scholar working on Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Mechanics of Materials. According to data from OpenAlex, F. P. Keenan has authored 420 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 270 papers in Astronomy and Astrophysics, 202 papers in Atomic and Molecular Physics, and Optics and 116 papers in Mechanics of Materials. Recurrent topics in F. P. Keenan's work include Atomic and Molecular Physics (196 papers), Stellar, planetary, and galactic studies (154 papers) and Solar and Space Plasma Dynamics (134 papers). F. P. Keenan is often cited by papers focused on Atomic and Molecular Physics (196 papers), Stellar, planetary, and galactic studies (154 papers) and Solar and Space Plasma Dynamics (134 papers). F. P. Keenan collaborates with scholars based in United Kingdom, United States and India. F. P. Keenan's co-authors include K. M. Aggarwal, M. Mathioudakis, P. L. Dufton, D. B. Jess, P. T. Gallagher, D. J. Christian, A E Kingston, D. Shaun Bloomfield, David R. Williams and K. J. H. Phillips and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

F. P. Keenan

412 papers receiving 5.6k citations

Peers

Countries citing papers authored by F. P. Keenan

Since Specialization

Citations

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

Fields of papers citing papers by F. P. Keenan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F. P. Keenan

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Power-law Distribution of Solar Cycle–modulated Coronal Jets 2023 ·The Astrophysical Journal Supplement Series ·Jiajia Liu, (unknown), D. B. Jess, Jie Zhang, M. Mathioudakis, (unknown), F. P. Keenan, Yuming Wang, R. Erdélyi	8
2	High-frequency Waves in Chromospheric Spicules 2022 ·The Astrophysical Journal ·(unknown), D. B. Jess, V. M. Nakariakov, S. D. T. Grant, S. Jafarzadeh, M. Stangalini, P. H. Keys, D. J. Christian, F. P. Keenan	22
3	Photospheric Observations of Surface and Body Modes in Solar Magnetic Pores 2018 ·The Astrophysical Journal ·P. H. Keys, R. J. Morton, D. B. Jess, G. Verth, S. D. T. Grant, M. Mathioudakis, D. H. Mackay, J. G. Doyle, D. J. Christian, F. P. Keenan, R. Erdélyi	39
4	Production of photoionized plasmas in the laboratory with x-ray line radiation 2018 ·Physical review. E ·(unknown), (unknown), J. Warwick, G. F. Gribakin, G. Sarri, F. P. Keenan, D. Riley, S. J. Rose, (unknown), G. J. Ferland, Bo Han, Fuxing Wang, (unknown)	10
5	The formation of small-scale umbral brightenings in sunspot atmospheres 2017 ·Springer Link (Chiba Institute of Technology) ·C. J. Nelson, V. M. J. Henriques, M. Mathioudakis, F. P. Keenan	9
6	Radiative hydrodynamic modelling and observations of the X-class solar flare on 2011 March 9 2015 ·Springer Link (Chiba Institute of Technology) ·M. Kennedy, Ryan O. Milligan, Joel C. Allred, M. Mathioudakis, F. P. Keenan	24
7	Stable umbral chromospheric structures 2015 ·Springer Link (Chiba Institute of Technology) ·V. M. J. Henriques, E. Scullion, M. Mathioudakis, D. Kiselman, P. T. Gallagher, F. P. Keenan	6
8	Chromospheric velocities of a C-class flare 2011 ·Springer Link (Chiba Institute of Technology) ·P. H. Keys, D. B. Jess, M. Mathioudakis, F. P. Keenan	5
9	A search for line intensity enhancements in the far-UV spectra of active late-type stars arising from opacity 2011 ·CSUN ScholarWorks (California State University, Northridge) ·F. P. Keenan, D. J. Christian, S. J. Rose, M. Mathioudakis	1
10	A photospheric bright point model 2010 ·Springer Link (Chiba Institute of Technology) ·Sergiy Shelyag, M. Mathioudakis, F. P. Keenan, D. B. Jess	9
11	Highly Ionized sodium X-ray line emission from the solar corona and the abundance of sodium 2010 ·Springer Link (Chiba Institute of Technology) ·K. J. H. Phillips, K. M. Aggarwal, E. Landi, F. P. Keenan	3
12	Aristarchos RISE2: A Wide-Field Fast Imager for Exoplanet Transit Timing 2010 ·Research Portal (Queen's University Belfast) ·P. Boumis, D. Pollacco, I. A. Steele, J. Meaburn, E. M. Xilouris, A. C. Katsiyannis, M. Bode, (unknown), (unknown), F. P. Keenan, C. A. Watson	1
13	Opacity in the upper atmospheres of active stars 2006 ·Springer Link (Chiba Institute of Technology) ·D. J. Christian, M. Mathioudakis, D. Shaun Bloomfield, J. Dupuis, F. P. Keenan, D. Pollacco, Roger F. Malina	5
14	Eclipse observations of high-frequency oscillations in active region coronal loops 2003 ·Springer Link (Chiba Institute of Technology) ·A. C. Katsiyannis, David R. Williams, (unknown), P. T. Gallagher, F. P. Keenan, Fionn Murtagh	45
15	Chemical abundances in the inner 5 kpc of the Galactic disk 2001 ·Springer Link (Chiba Institute of Technology) ·S. J. Smartt, Kim A. Venn, P. L. Dufton, D. J. Lennon, W. R. J. Rolleston, F. P. Keenan	41
16	Extreme ultraviolet transitions of Fe xxi in solar, stellar and laboratory spectra 2001 ·Monthly Notices of the Royal Astronomical Society ·F. P. Keenan, K. M. Aggarwal, David R. Williams, M. Mathioudakis, K. J. H. Phillips	8
17	AL-II AS AN ELECTRON-DENSITY DIAGNOSTIC FOR THE UPPER CHROMOSPHERE LOWER TRANSITION REGION IN LATE-TYPE STARS 1992 ·UCL Discovery (University College London) ·J. G. Doyle, F. P. Keenan, L. K. Harra, K. M. Aggarwal, S. S. Tayal	6
18	Infrared observations of high galactic latitude early-type stars 1991 ·Monthly Notices of the Royal Astronomical Society ·A. Fitzsimmons, F. P. Keenan, E. S. Conlon, P. L. Dufton, P. M. Williams	2
19	Solar chlorine abundance from an X-ray flare spectrum 1990 ·Monthly Notices of the Royal Astronomical Society ·K. J. H. Phillips, F. P. Keenan	2
20	An approximate calculation of the effect of opacity on Si III emission line ratios near the solar limb 1986 ·Monthly Notices of the Royal Astronomical Society ·F. P. Keenan, A E Kingston	31

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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