Ryan Urquhart

667 total citations
29 papers, 357 citations indexed

About

Ryan Urquhart is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Geophysics. According to data from OpenAlex, Ryan Urquhart has authored 29 papers receiving a total of 357 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Astronomy and Astrophysics, 11 papers in Nuclear and High Energy Physics and 3 papers in Geophysics. Recurrent topics in Ryan Urquhart's work include Astrophysical Phenomena and Observations (24 papers), Gamma-ray bursts and supernovae (12 papers) and Astrophysics and Cosmic Phenomena (11 papers). Ryan Urquhart is often cited by papers focused on Astrophysical Phenomena and Observations (24 papers), Gamma-ray bursts and supernovae (12 papers) and Astrophysics and Cosmic Phenomena (11 papers). Ryan Urquhart collaborates with scholars based in Australia, United States and China. Ryan Urquhart's co-authors include Roberto Soria, J. C. A. Miller‐Jones, Hannah P. Earnshaw, A. C. Fabian, Erin Kara, Jay Strader, Matthew Middleton, William Alston, D. J. Walton and T. P. Roberts and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and The Astrophysical Journal Letters.

In The Last Decade

Ryan Urquhart

25 papers receiving 321 citations

Peers

Ryan Urquhart

NHEP

GEOPH

INSTR

Kishalay De United States

S. N. Fabrika Russia

V. Šimon Czechia

E. Koerding United Kingdom

F. Koliopanos France

Bram Boroson United States

M. Shidatsu Japan

J. Kolodziejczak United States

K. I. I. Koljonen Finland

M. L. Trippe United States

Kishalay De United States

Ryan Urquhart

402 ×1.2

87 ×0.9

NHEP

27 ×0.7

GEOPH

26 ×0.9

47 ×2.0

INSTR

Citations per year, relative to Ryan Urquhart Ryan Urquhart (= 1×) peers Kishalay De

Countries citing papers authored by Ryan Urquhart

Since Specialization

Citations

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

Fields of papers citing papers by Ryan Urquhart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan Urquhart

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

Urquhart, Ryan, Jay Strader, Anil C. Seth, et al.. (2025). X-Ray Constraints on Wandering Black Holes in Stripped Galaxy Nuclei in the Halo of NGC 5128. The Astrophysical Journal. 984(2). 132–132.

Strader, Jay, Paul S. Ray, Ryan Urquhart, et al.. (2025). PSR J1947−1120: A New Huntsman Millisecond Pulsar Binary. The Astrophysical Journal. 980(1). 124–124. 2 indexed citations

Rosenthal, Andrew S., S. M. Ransom, Megan E. DeCesar, et al.. (2025). A 34 yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A. The Astrophysical Journal. 982(2). 170–170.

Painter, C. A., R. Di Stefano, V. Kashyap, et al.. (2024). A possible third body in the X-ray system GRS 1747−312 and models with higher order multiplicity. Monthly Notices of the Royal Astronomical Society. 529(1). 245–274. 5 indexed citations

Hurley‐Walker, N., S. J. McSweeney, Arash Bahramian, et al.. (2024). A 2.9 hr Periodic Radio Transient with an Optical Counterpart. The Astrophysical Journal Letters. 976(2). L21–L21. 18 indexed citations

Dage, Kristen C., Ryan Urquhart, Richard M. Plotkin, et al.. (2024). Do Neutron Star Ultraluminous X-Ray Sources Masquerade as Intermediate-mass Black Holes in Radio and X-Ray?. The Astrophysical Journal. 977(2). 211–211. 1 indexed citations

Urquhart, Ryan, Jay Strader, Laura Chomiuk, et al.. (2023). Tracking the Enigmatic Globular Cluster Ultracompact X-Ray Binary X1850–087: Extreme Radio Variability in the Hard State. The Astrophysical Journal. 946(2). 88–88. 2 indexed citations

Jones, Michael G., Burçı̇n Mutlu-Pakdı̇l, David J. Sand, et al.. (2023). Pavo: Discovery of a Star-forming Dwarf Galaxy Just Outside the Local Group*. The Astrophysical Journal Letters. 957(1). L5–L5. 12 indexed citations

Plotkin, Richard M., Roberto Soria, Amy E. Reines, et al.. (2023). Multiwavelength scrutiny of X-ray sources in dwarf galaxies: ULXs versus AGNs. Monthly Notices of the Royal Astronomical Society. 519(4). 5848–5858. 8 indexed citations

10.

Urquhart, Ryan, Yu Bai, A. Cabrera‐Lavers, et al.. (2023). Discovery of an X-Ray Photoionized Optical Nebula and a Radio Nebula Associated with the ULX NGC 4861 X-1. The Astrophysical Journal. 958(1). 24–24.

11.

Urquhart, Ryan, Roberto Soria, R. Di Stefano, et al.. (2022). Quasi-periodic whispers from a transient ULX in M 101: signatures of a fast-spinning neutron star?. Monthly Notices of the Royal Astronomical Society. 511(3). 4528–4550. 6 indexed citations

12.

Urquhart, Ryan, Jay Strader, Anil C. Seth, et al.. (2022). X-Ray and Radio Observations of Central Black Holes in Nearby Low-mass Early-type Galaxies: Preliminary Evidence for Low Eddington Fractions. The Astrophysical Journal. 940(2). 111–111. 5 indexed citations

13.

Strader, Jay, Arash Bahramian, Laura Chomiuk, et al.. (2021). The MAVERIC Survey: Variable Jet-accretion Coupling in Luminous Accreting Neutron Stars in Galactic Globular Clusters. The Astrophysical Journal. 923(1). 88–88. 12 indexed citations

14.

Dage, Kristen C., Arash Bahramian, Daryl Haggard, et al.. (2021). Ultraluminous X-ray sources in seven edge-on spiral galaxies. Monthly Notices of the Royal Astronomical Society. 508(3). 4008–4016. 5 indexed citations

15.

Soria, Roberto, M. W. Pakull, C. Motch, et al.. (2020). The ultraluminous X-ray source bubble in NGC 5585. Monthly Notices of the Royal Astronomical Society. 501(2). 1644–1662. 19 indexed citations

16.

Strader, Jay, Ryan Urquhart, E. Aydi, et al.. (2020). A New Candidate Transitional Millisecond Pulsar in the Subluminous Disk State: 4FGL J0407.7–5702. The Astrophysical Journal. 904(1). 49–49. 15 indexed citations

17.

Strader, Jay, Ryan Urquhart, Jerome A. Orosz, et al.. (2020). A New Likely Redback Millisecond Pulsar Binary with a Massive Neutron Star: 4FGL J2333.1–5527. The Astrophysical Journal. 892(1). 21–21. 12 indexed citations

18.

Rampadarath, H., Roberto Soria, Ryan Urquhart, et al.. (2018). Jets, arcs, and shocks: NGC 5195 at radio wavelengths. Monthly Notices of the Royal Astronomical Society. 476(3). 2876–2889. 9 indexed citations

19.

Urquhart, Ryan, Roberto Soria, H. M. Johnston, et al.. (2018). Multiband counterparts of two eclipsing ultraluminous X-ray sources in M 51. Monthly Notices of the Royal Astronomical Society. 475(3). 3561–3576. 21 indexed citations

20.

Tingay, S. J., et al.. (2016). AN OPPORTUNISTIC SEARCH FOR EXTRATERRESTRIAL INTELLIGENCE (SETI) WITH THE MURCHISON WIDEFIELD ARRAY. The Astrophysical Journal Letters. 827(2). L22–L22. 11 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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