Robert W. Freund

7.5k citations
16 papers · 5.3k · 3 hit papers · h-index 13

Impact in

    • Astrophysical Phenomena and Observations
    • Pulsars and Gravitational Waves Research
    • Cosmology and Gravitation Theories
    • Galaxies: Formation, Evolution, Phenomena
    • Radio Astronomy Observations and Technology
    • Gamma-ray bursts and supernovae
    • Astrophysics and Cosmic Phenomena
    • Black Holes and Theoretical Physics

Papers in

    • Astrophysics and Cosmic Phenomena 16
    • Neutrino Physics Research 1
    • Astrophysical Phenomena and Observations 9
    • Radio Astronomy Observations and Technology 8
    • Pulsars and Gravitational Waves Research 7
    • Galaxies: Formation, Evolution, Phenomena 2

Robert W. Freund

16 papers receiving 5.1k citations

Robert W. Freund's Hit Papers

First M87 Event Horizon Telescope Results. II. Array and Instrumentation 2019 · 842 citations
8420+6+12Years since publication10002.0k3.0k

Peers

Robert W. Freund
Comparison fields: 5 of 81
  • Astronomy and Astrophysics 4.9k
  • Nuclear and High Energy Physics 3.6k
  • Statistical and Nonlinear Physics 329
  • Instrumentation 52
  • Atomic and Molecular Physics, and Optics 356
Replace Christopher Beaudoin with:
Christopher Beaudoin United States
Hotaka Shiokawa United States
Frédéric Gueth France
Kimihiro Kimura Japan
Thomas W. Folkers United States
Matthew R. Dexter United States
Alfredo Montaña Germany
Stephen R. McWhirter United States
M. Derome United States
George Reiland United States
Robert W. Freund relative to Christopher Beaudoin United States Christopher Beaudoin's profile →
Citations per field
00.5×1.5×1.9×
Christopher Beaudoin · 1×
Citations per year

Countries citing papers authored by Robert W. Freund

Since Specialization
Citations

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

Fields of papers citing papers by Robert W. Freund

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 11 scholars most cited alongside Robert W. Freund, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Robert W. Freund Line = papers co-authored together Robert W. Freund links everyone, so they are left out of the graph.

All Works

16 of 16 papers shown
#Work
1
First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
Hit paper breakdown →
20193111
2
First M87 Event Horizon Telescope Results. II. Array and Instrumentation
Hit paper breakdown →
2019842
3
Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre
Hit paper breakdown →
2008513
4 2012284
5 2015145
6
1.3 mm WAVELENGTH VLBI OF SAGITTARIUS A*: DETECTION OF TIME-VARIABLE EMISSION ON EVENT HORIZON SCALES
2010111
7 201580
8 202075
9 200161
10 201651
11 201331
12 201514
13 201214
14 20165
15 20011
16 20161

About Robert W. Freund

Robert W. Freund is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics, Statistical and Nonlinear Physics, Electrical and Electronic Engineering and Aerospace Engineering, having authored 16 papers that have together received 5.3k indexed citations. Recurring topics across this work include Astrophysics and Cosmic Phenomena (16 papers), Astrophysical Phenomena and Observations (9 papers), Radio Astronomy Observations and Technology (8 papers), Pulsars and Gravitational Waves Research (7 papers), Particle Accelerators and Free-Electron Lasers (2 papers), Galaxies: Formation, Evolution, Phenomena (2 papers), Neutrino Physics Research (1 paper) and GNSS positioning and interference (1 paper). The work is most often cited by research in Astronomy and Astrophysics (4.9k citations), Nuclear and High Energy Physics (3.6k citations), Statistical and Nonlinear Physics (329 citations), Instrumentation (52 citations) and Atomic and Molecular Physics, and Optics (356 citations). Robert W. Freund has collaborated with scholars based in United States, Taiwan and Germany. Frequent co-authors include Paul T. P. Ho, K. Y. Lo, Alan E. E. Rogers, David Woody, Zhi-Qiang Shen, D. C. Backer, Joseph Crowley, Geoffrey C. Bower, Sheperd S. Doeleman and Melvyn C. H. Wright. Their work appears in journals such as The Astrophysical Journal, The Astrophysical Journal Letters, Astronomy and Astrophysics, Science and The Astronomical Journal.

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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