Ronald Wilhelm

3.6k total citations · 1 hit paper
38 papers, 2.0k citations indexed

About

Ronald Wilhelm is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, Ronald Wilhelm has authored 38 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Astronomy and Astrophysics, 22 papers in Instrumentation and 6 papers in Computational Mechanics. Recurrent topics in Ronald Wilhelm's work include Stellar, planetary, and galactic studies (34 papers), Astronomy and Astrophysical Research (22 papers) and Astrophysics and Star Formation Studies (18 papers). Ronald Wilhelm is often cited by papers focused on Stellar, planetary, and galactic studies (34 papers), Astronomy and Astrophysical Research (22 papers) and Astrophysics and Star Formation Studies (18 papers). Ronald Wilhelm collaborates with scholars based in United States, Germany and Brazil. Ronald Wilhelm's co-authors include Timothy C. Beers, P. Re Fiorentin, Young Sun Lee, T. Sivarani, Coryn A. L. Bailer‐Jones, B. Yanny, John E. Norris, Heidi Jo Newberg, Carlos Allende Prieto and Donald G. York and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Ronald Wilhelm

37 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The Milky Way’s Circular Velocity Curve to 60 kpc and an Estimate of the Dark Matter Halo Mass from the Kinematics of ∼2400 SDSS Blue Horizontal‐Branch Stars

2008 428 citations P. Re Fiorentin, Timothy C. Beers et al. The Astrophysical Journal profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ronald Wilhelm United States	17	2.0k	1.1k	150	109	67	38	2.0k
Andrew R. Casey Australia	24	1.5k 0.8×	672 0.6×	167 1.1×	64 0.6×	44 0.7×	76	1.6k
P. Re Fiorentin Italy	12	1.6k 0.8×	948 0.9×	118 0.8×	71 0.7×	55 0.8×	25	1.7k
Varoujan Gorjian United States	18	1.9k 0.9×	653 0.6×	395 2.6×	18 0.2×	38 0.6×	51	1.9k
P. Prugniel France	20	1.5k 0.7×	756 0.7×	117 0.8×	63 0.6×	63 0.9×	42	1.5k
K. S. de Boer Germany	15	1.3k 0.7×	513 0.5×	170 1.1×	89 0.8×	57 0.9×	50	1.4k
Yaoquan Chu China	7	911 0.5×	549 0.5×	46 0.3×	90 0.8×	77 1.1×	28	1.0k
Shiyin Shen China	16	1.3k 0.6×	758 0.7×	133 0.9×	36 0.3×	50 0.7×	71	1.3k
Yonghui Hou China	18	1.0k 0.5×	512 0.5×	51 0.3×	114 1.0×	28 0.4×	68	1.1k
Veronica Biffi Italy	22	1.2k 0.6×	506 0.5×	270 1.8×	80 0.7×	25 0.4×	49	1.3k
J. Jiménez-Vicente Spain	14	1.5k 0.8×	817 0.8×	86 0.6×	40 0.4×	140 2.1×	45	1.5k

Countries citing papers authored by Ronald Wilhelm

Since Specialization

Citations

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

Fields of papers citing papers by Ronald Wilhelm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ronald Wilhelm. 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 Ronald Wilhelm. The network helps show where Ronald Wilhelm may publish in the future.

Co-authorship network of co-authors of Ronald Wilhelm

This figure shows the co-authorship network connecting the top 25 collaborators of Ronald Wilhelm. A scholar is included among the top collaborators of Ronald Wilhelm 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 Ronald Wilhelm. Ronald Wilhelm 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

Carrell, Kenneth, et al.. (2024). Caught in the Act: Observations of the Double-mode RR Lyrae V338 Boo during the Disappearance of a Pulsation Mode. The Astrophysical Journal. 973(2). 157–157. 1 indexed citations

Wilhelm, Ronald, et al.. (2023). Modulation of the Blazhko Cycle in LS Her. The Astronomical Journal. 165(5). 194–194. 2 indexed citations

Lazarz, Daniel, Renbin Yan, Ronald Wilhelm, et al.. (2022). SDSS-IV MaStar: Stellar parameter determination with continuum-supplemented full-spectrum fitting. Astronomy and Astrophysics. 668. A21–A21. 4 indexed citations

Wilhelm, Ronald, et al.. (2014). CHARACTERIZING THE AB DORADUS MOVING GROUP VIA HIGH-RESOLUTION SPECTROSCOPY AND KINEMATIC TRACEBACK. The Astronomical Journal. 148(4). 70–70. 15 indexed citations

Wilhelm, Jennifer, et al.. (2013). Evaluating Middle School Students' Spatial-scientific Performance in Earth-space Science. American Astronomical Society Meeting Abstracts. 222. 1 indexed citations

Brown, Warren R., Timothy C. Beers, Ronald Wilhelm, et al.. (2008). THE CENTURY SURVEY GALACTIC HALO PROJECT. III. A COMPLETE 4300 DEG²SURVEY OF BLUE HORIZONTAL BRANCH STARS IN THE METAL-WEAK THICK DISK AND INNER HALO. The Astronomical Journal. 135(2). 564–574. 32 indexed citations

Lee, Young Sun, Timothy C. Beers, T. Sivarani, et al.. (2008). THE SEGUE STELLAR PARAMETER PIPELINE. I. DESCRIPTION AND COMPARISON OF INDIVIDUAL METHODS. The Astronomical Journal. 136(5). 2022–2049. 280 indexed citations

Lee, Young Sun, Timothy C. Beers, T. Sivarani, et al.. (2008). THE SEGUE STELLAR PARAMETER PIPELINE. II. VALIDATION WITH GALACTIC GLOBULAR AND OPEN CLUSTERS. The Astronomical Journal. 136(5). 2050–2069. 168 indexed citations

Prieto, Carlos Allende, T. Sivarani, Timothy C. Beers, et al.. (2008). THE SEGUE STELLAR PARAMETER PIPELINE. III. COMPARISON WITH HIGH-RESOLUTION SPECTROSCOPY OF SDSS/SEGUE FIELD STARS. The Astronomical Journal. 136(5). 2070–2082. 137 indexed citations

10.

Ivezić, Željko, David J. Schlegel, Alan Uomoto, et al.. (2007). SDSS spectroscopic survey of stars. arXiv (Cornell University). 77. 1057. 1 indexed citations

11.

Carollo, D., Timothy C. Beers, Young Sun Lee, et al.. (2007). Two stellar components in the halo of the Milky Way. Nature. 450(7172). 1020–1025. 333 indexed citations

12.

Fiorentin, P. Re, C. A. L. Bailer‐Jones, Young Sun Lee, et al.. (2007). Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra. Astronomy and Astrophysics. 467(3). 1373–1387. 54 indexed citations

13.

Beers, Timothy C., T. Sivarani, C. Allende Prieto, et al.. (2006). The SDSS-I Value Added Catalog of Stellar Parameters and the SEGUE Pipeline. Max Planck Institute for Plasma Physics. 26. 1171. 2 indexed citations

14.

Wilhelm, Ronald, Timothy C. Beers, Carlos Allende Prieto, Heidi Jo Newberg, & B. Yanny. (2005). Metallicity of the Monoceros Stream from A/F-type Stars. ASPC. 336. 371. 1 indexed citations

15.

Christlieb, N., Timothy C. Beers, C. Thom, et al.. (2005). The stellar content of the Hamburg/ESO survey. Astronomy and Astrophysics. 431(1). 143–148. 13 indexed citations

16.

Beers, Timothy C., N. Christlieb, John E. Norris, et al.. (2005). The Metallicity Distribution Function of the Halo of the Milky Way. Proceedings of the International Astronomical Union. 1(S228). 175–183. 1 indexed citations

17.

Beers, Timothy C., Carlos Allende Prieto, Ronald Wilhelm, B. Yanny, & Heidi Jo Newberg. (2004). Physical Parameters of SDSS Stars, the Nature of the SDSS ‘Ring around the Galaxy’, and the SEGUE Project. Publications of the Astronomical Society of Australia. 21(2). 207–211. 8 indexed citations

18.

Clementini, G., L. Di Fabrizio, A. Bragaglia, et al.. (2000). CU Comae: A New Field Double-Mode RR Lyrae Variable, the Most Metal-poor Discovered to Date. The Astronomical Journal. 120(4). 2054–2064. 54 indexed citations

19.

Sommer‐Larsen, Jesper, Timothy C. Beers, Chris Flynn, Ronald Wilhelm, & P. R. Christensen. (1997). A Dynamical and Kinematic Model of the Galactic Stellar Halo and Possible Implications for Galaxy Formation Scenarios. The Astrophysical Journal. 481(2). 775–781. 45 indexed citations

20.

Wakker, Bart P., J. Christopher Howk, U. J. Schwarz, et al.. (1996). The Distance to Two Neutral Hydrogen Clouds: The High‐Velocity Complex A and the Low‐Latitude Intermediate‐Velocity Cloud. The Astrophysical Journal. 473(2). 834–848. 24 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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