This map shows the geographic impact of F. Hill'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. Hill with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites F. Hill more than expected).
This network shows the impact of papers produced by F. Hill. 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. Hill. The network helps show where F. Hill may publish in the future.
Co-authorship network of co-authors of F. Hill
This figure shows the co-authorship network connecting the top 25 collaborators of F. Hill.
A scholar is included among the top collaborators of F. Hill 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. Hill. F. Hill 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.
Hill, F., Heidi B. Hammel, V. Martı́nez Pillet, et al.. (2019). ngGONG: The Next Generation GONG – A New Solar Synoptic Observational Network. Bulletin of the American Astronomical Society. 51(7). 74.3 indexed citations
2.
Pesnell, W. D., et al.. (2017). Acoustic Oscillation Properties of Active Region 12193. 48.1 indexed citations
3.
Howe, R. Brian, J. Christensen‐Dalsgaard, F. Hill, et al.. (2013). The torsional oscillation and the timing of the solar cycle: Is it maximum yet?. Max Planck Digital Library. 478. 303–306.2 indexed citations
4.
Hill, F., et al.. (2011). Meridional Circulation Measurements from 15 Years of GONG. 42.1 indexed citations
5.
Hill, F., R. Brian Howe, R. Komm, et al.. (2011). Large-scale Zonal Flows During the Solar Minimum -- Where Is Cycle 25?.3 indexed citations
6.
Hill, F., et al.. (2009). A Helioseismic Comparison of the Solar Minima Preceding Cycles 23 and 24.1 indexed citations
7.
Davey, A. R., et al.. (2004). Implementation of the Virtual Solar Observatory. 204.
8.
Howe, R., M. Rempel, J. Christensen‐Dalsgaard, et al.. (2004). How Sensitive are Rotation Inversions to Subtle Features of the Dynamo. ESASP. 346. 468.1 indexed citations
9.
Toomre, Juri, J. Christensen‐Dalsgaard, F. Hill, et al.. (2003). Transient oscillations near the solar tachocline. ESASP. 517. 409–412.9 indexed citations
10.
Barban, C. & F. Hill. (2003). Estimates of helioseismic oscillation excitation parameters from multi-spectral fitting..
11.
Haber, D. A., et al.. (2002). Solar Subsurface Weather and Possible Giant Cell Signatures. 200.1 indexed citations
12.
Hill, F., et al.. (2002). Correcting GONG+ magnetograms for instrumental non-uniformities. 200. 251.
13.
Haber, D. A., Bradley W. Hindman, Juri Toomre, R. S. Bogart, & F. Hill. (2001). Daily variations of large-scale subsurface flows and global synoptic flow maps from dense-pack ring-diagram analyses. ESASP. 464. 209–212.1 indexed citations
14.
Howe, R., J. Christensen‐Dalsgaard, F. Hill, et al.. (1999). Helioseismic detection of temporal variations of solar rotation rate near the base of the convection zone. American Astronomical Society Meeting Abstracts. 195.1 indexed citations
15.
Hill, F., et al.. (1997). The National Solar Observatory Digital Library.4 indexed citations
16.
Haber, D. A., et al.. (1996). Preliminary Ring-Diagram Analysis of Doppler Velocity Fields Observed with MDI on SOHO. 188.1 indexed citations
17.
Hill, F., S. M. Jefferies, Marvin Pomerantz, T. L. Duvall, & J. W. Harvey. (1991). The Solar Equatorial Internal Rotation Rate Estimated from Combined South Pole and NSO/Sac Peak Helioseismic Data Sets. Bulletin of the American Astronomical Society. 23. 1050.1 indexed citations
18.
Ambastha, Ashok, et al.. (1991). GONG site evaluation program at Udaipur Solar Observatory. Bulletin of the Astronomical Society of India. 19. 215–233.
19.
Haber, D. A. & F. Hill. (1990). Do Active Regions Change the Frequencies Seen in Global Five-Minute Oscillations of Intermediate Degree?. Bulletin of the American Astronomical Society. 22. 856.1 indexed citations
20.
Hill, F., Juri Toomre, & L. J. November. (1981). Solar Five-Minute Oscillations as Probes of Velocity and Temperature Fields. Bulletin of the American Astronomical Society. 13. 860.
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.