R. W. Tweedy

688 total citations
23 papers, 372 citations indexed

About

R. W. Tweedy is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, R. W. Tweedy has authored 23 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Astronomy and Astrophysics, 17 papers in Instrumentation and 7 papers in Computational Mechanics. Recurrent topics in R. W. Tweedy's work include Stellar, planetary, and galactic studies (21 papers), Astronomy and Astrophysical Research (17 papers) and Astronomical Observations and Instrumentation (7 papers). R. W. Tweedy is often cited by papers focused on Stellar, planetary, and galactic studies (21 papers), Astronomy and Astrophysical Research (17 papers) and Astronomical Observations and Instrumentation (7 papers). R. W. Tweedy collaborates with scholars based in United States, United Kingdom and Germany. R. W. Tweedy's co-authors include K. B. Kwitter, M. A. Barstow, R. Napiwotzki, M. Martos, A. Noriega‐Crespo, J. B. Holberg, E. M. Sion, James Liebert, J. B. Holberg and T. Lanz and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

R. W. Tweedy

22 papers receiving 361 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. W. Tweedy United States	14	364	122	22	18	13	23	372
P. North Switzerland	9	329 0.9×	142 1.2×	14 0.6×	31 1.7×	17 1.3×	23	343
T. Szeifert Germany	12	436 1.2×	113 0.9×	23 1.0×	30 1.7×	19 1.5×	30	451
H. Hensberge Belgium	11	312 0.9×	122 1.0×	21 1.0×	21 1.2×	13 1.0×	47	333
S. Rostopchin Ukraine	8	317 0.9×	147 1.2×	12 0.5×	12 0.7×	17 1.3×	19	323
D. L. Pollacco United Kingdom	12	474 1.3×	160 1.3×	20 0.9×	14 0.8×	12 0.9×	24	488
Juergen H. M. M. Schmitt Germany	7	425 1.2×	99 0.8×	8 0.4×	17 0.9×	17 1.3×	10	434
M. Hünsch Germany	6	646 1.8×	174 1.4×	17 0.8×	22 1.2×	18 1.4×	15	662
F. Thévenin France	5	389 1.1×	188 1.5×	12 0.5×	21 1.2×	25 1.9×	7	402
J. H. Lutz United States	11	259 0.7×	96 0.8×	34 1.5×	19 1.1×	21 1.6×	33	283
J. E. Neff United States	12	531 1.5×	194 1.6×	18 0.8×	30 1.7×	5 0.4×	43	546

Countries citing papers authored by R. W. Tweedy

Since Specialization

Citations

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

Fields of papers citing papers by R. W. Tweedy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. W. Tweedy. 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 R. W. Tweedy. The network helps show where R. W. Tweedy may publish in the future.

Co-authorship network of co-authors of R. W. Tweedy

This figure shows the co-authorship network connecting the top 25 collaborators of R. W. Tweedy. A scholar is included among the top collaborators of R. W. Tweedy 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 R. W. Tweedy. R. W. Tweedy 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

Ferguson, Donald H., et al.. (1997). A metallicity lower limit in the be URSAE majoris sdO/DAO atmosphere from EUVE observations.. The Astronomical Journal. 114. 1227–1227. 2 indexed citations

Tweedy, R. W. & K. B. Kwitter. (1996). An Atlas of Ancient Planetary Nebulae and Their Interaction with the Interstellar Medium. The Astrophysical Journal Supplement Series. 107. 255–255. 52 indexed citations

Tweedy, R. W.. (1995). Hot white dwarfs. Nature. 373(6516). 666–666.

Shipman, H. L., J. L. Provençal, M. A. Barstow, et al.. (1995). Photospheric, circumstellar, and interstellar features of HE, C, N. O, and SI in the HST spectra of four hot white dwarf stars. The Astronomical Journal. 109. 1220–1220. 9 indexed citations

Liebert, James, et al.. (1995). Be Ursae Majoris: Precataclysmic binary system and planetary nucleus. The Astrophysical Journal. 441. 424–424. 23 indexed citations

Barstow, M. A., M. R. Burleigh, T. A. Fleming, et al.. (1995). The orbital period of the pre-cataclysmic binary RE 2013+400 and a study of the atmosphere of the DAO white dwarf primary. Monthly Notices of the Royal Astronomical Society. 272(3). 531–543. 9 indexed citations

Tweedy, R. W.. (1995). Nova Persei 1901: Detection of the site of its brightest light echo. The Astrophysical Journal. 438. 917–917. 9 indexed citations

Tweedy, R. W., M. Martos, & A. Noriega‐Crespo. (1995). The Closest Planetary Nebula, SH 2-216, and Its Interaction with the Interstellar Medium. The Astrophysical Journal. 447. 257–257. 40 indexed citations

Tweedy, R. W. & R. Napiwotzki. (1994). The planetary nebula abandoned by its central star. The Astronomical Journal. 108. 978–978. 23 indexed citations

10.

Tweedy, R. W. & K. B. Kwitter. (1994). Two planetary nebula candidates around hot DA white dwarfs. The Astrophysical Journal. 433. L93–L93. 14 indexed citations

11.

Liebert, James, P. Bergeron, & R. W. Tweedy. (1994). A very hot, hydrogen-rich, white dwarf planetary nucleus. The Astrophysical Journal. 424. 817–817. 6 indexed citations

12.

Holberg, J. B., I. Hubený, M. A. Barstow, et al.. (1994). The discovery of NI V in the photospheres of the hot DA white dwarfs RE 2214-492 and G191-B2B. The Astrophysical Journal. 425. L105–L105. 28 indexed citations

13.

Barstow, M. A., J. B. Holberg, R. W. Tweedy, et al.. (1994). RE 1738 + 665: the hottest DA white dwarf detected by ROSAT. Monthly Notices of the Royal Astronomical Society. 271(1). 175–182. 13 indexed citations

14.

Tweedy, R. W., J. B. Holberg, M. A. Barstow, et al.. (1993). RE 1016-053 - A pre-cataclysmic binary, and the first extreme ultraviolet and X-ray detections of a DAO white dwarf. The Astronomical Journal. 105. 1938–1938. 11 indexed citations

15.

Holberg, J. B., M. A. Barstow, D. A. H. Buckley, et al.. (1993). Two New Extremely Iron-rich Hot DA White Dwarfs and the Nature of the EUV Opacity. The Astrophysical Journal. 416. 806–806. 23 indexed citations

16.

Holberg, J. B., et al.. (1993). UBV photometry of hot white dwarf stars. The Astronomical Journal. 106. 2365–2365. 15 indexed citations

17.

Holberg, J. B., et al.. (1992). The coolest DA white dwarfs detected at soft X-ray wavelengths. The Astrophysical Journal. 394. 288–288. 14 indexed citations

18.

Sion, E. M., R. C. Bohlin, R. W. Tweedy, & G. Vauclair. (1992). The identification of highly ionized metal species in the hot DA1 white dwarf G191 - B2B with the Hubble Space Telescope faint object spectrograph. The Astrophysical Journal. 391. L29–L29. 13 indexed citations

19.

Tweedy, R. W. & R. Napiwotzki. (1992). The central star of S 216. Monthly Notices of the Royal Astronomical Society. 259(2). 315–322. 8 indexed citations

20.

Barstow, M. A. & R. W. Tweedy. (1990). The photospheric temperature and metal abundance of the compact star H1504 + 65. Monthly Notices of the Royal Astronomical Society. 242(3). 484–488. 2 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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