RU
R. Urquhart
astro-ph.HEastro-ph.GAastro-ph.SRastro-ph.IMastro-ph.COastro-ph.EPphysics.plasm-ph
On Valency
published · living versionsW_u6vqh7g7·v1 · currentpublished
An Opportunistic Search for ExtraTerrestrial Intelligence (SETI) with the Murchison Widefield Array
with S. J. Tingay, C. Tremblay, A. Walsh
1 version
Preprints & journals
43 papers in the corpus · 2015–2026Three New Likely Spider Millisecond Pulsar Binaries and Optical Kinematic Tracers of Intrabinary Shocks2610.00455v1 · Jay Strader, Rebecca Kyer, Laura Chomiuk et al.2026 · 0 citationsarXiv
A Multiwavelength Assessment Disfavoring the X-ray Binary Origin of He III Regions in Metal-Poor Star-Forming Dwarf Galaxies2605.05548v1 · Ivan Altunin, Christopher Ellis, Richard M. Plotkin et al.2026 · 0 citationsarXiv
New Deep Radio Continuum Imaging Still Indicates a Large Reservoir of Undiscovered Millisecond Pulsars in Terzan 52602.10199v1 · Ryan Urquhart, Jay Strader, Laura Chomiuk et al.2026 · 0 citationsarXiv
Optical Study of TRAPUM Pulsars and Modelling of the Redbacks: PSR J1036$--$67072512.06503v1 · A. Phosrisom, R. P. Breton, C. J. Clark et al.2025 · 1 citationarXiv
The Complex Multi-Wavelength Morphology of the Peculiar Compact Galaxy Group IC 24312507.10439v1 · Beverly J. Smith, Roberto Soria, Douglas Swartz et al.2025 · 0 citationsarXiv
X-ray Constraints on Wandering Black Holes in Stripped Galaxy Nuclei in the Halo of NGC 51282504.08034v1 · S. L. Feyan, R. Urquhart, J. Strader et al.2025 · 1 citationarXiv
Multiwavelength Evidence for Two New Candidate Transitional Millisecond Pulsars in the Sub-luminous Disk State: 4FGL J0639.1--8009 and 4FGL J1824.2+12312503.07709v1 · Rebecca Kyer, Subhroja Roy, Jay Strader et al.2025 · 6 citationsarXiv
PSR J1947-1120: A New Huntsman Millisecond Pulsar Binary2501.05509v1 · Jay Strader, Paul S. Ray, Ryan Urquhart et al.2025 · 5 citationsarXiv
Detecting the Black Hole Candidate Population in M51's Young Massive Star Clusters: Constraints on Accreting Intermediate Mass Black Holes2412.07284v1 · Kristen C. Dage, Evangelia Tremou, Bolivia Cuevas Otahola et al.2024 · 1 citationarXiv
Do Neutron Star Ultra-Luminous X-Ray Sources Masquerade as Intermediate Mass Black Holes in Radio and X-Ray?2410.23335v1 · Teresa Panurach, Kristen C. Dage, Ryan Urquhart et al.2024 · 7 citationsarXiv
A 34 Yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A2410.21648v2 · Alexandra C. Rosenthal, Scott M. Ransom, Kyle A. Corcoran et al.2024 · 8 citationsThe Astrophysical Journal, 2025, Volume 982, p170
A 2.9-hour periodic radio transient with an optical counterpart2408.15757v2 · N. Hurley-Walker, S. J. McSweeney, A. Bahramian et al.2024 · 1 citationarXiv
A Survey for Radio Emission from White Dwarfs in the VLA Sky Survey2402.11015v2 · Ingrid Pelisoli, Laura Chomiuk, Jay Strader et al.2024 · 13 citationsarXiv
A Possible Third Body in the X-Ray System GRS 1747-312 and Models with Higher-Order Multiplicity2310.11500v1 · Caleb Painter, Rosanne Di Stefano, Vinay L. Kashyap et al.2023 · 7 citationsarXiv
Pavo: Discovery of a star-forming dwarf galaxy just outside the Local Group2310.01478v2 · Michael G. Jones, Burcin Mutlu-Pakdil, David J. Sand et al.2023 · 21 citationsarXiv
Revisiting the classics: On the evolutionary origin of the "Fe II" and "He/N" spectral classes of novae2309.07097v2 · E. Aydi, L. Chomiuk, J. Strader et al.2023 · 19 citationsarXiv
Discovery of An X-ray Photoionized Optical Nebula and A Radio Nebula Associated with the ULX NGC 4861 X-12309.05718v2 · Hang Gong, Ryan Urquhart, Alexandr Vinokurov et al.2023 · 1 citationarXiv
Catching a nova X-ray/UV flash in the visible? Early spectroscopy of the extremely slow Nova Velorum 2022 (Gaia22alz)2304.04306v1 · E. Aydi, L. Chomiuk, J. Miko\lajewska et al.2023 · 9 citationsarXiv
Tracking the Enigmatic Globular Cluster Ultracompact X-ray Binary X1850--087: Extreme Radio Variability in the Hard State2303.08836v1 · T. Panurach, R. Urquhart, J. Strader et al.2023 · 6 citationsarXiv
Multiwavelength Scrutiny of X-ray Sources in Dwarf Galaxies: ULXs versus AGN2301.01317v1 · Erica Thygesen, Richard M. Plotkin, Roberto Soria et al.2023 · 12 citationsarXiv
X-ray and radio observations of central black holes in nearby low-mass early-type galaxies: Preliminary evidence for low Eddington fractions2209.15015v1 · R. Urquhart, L. I. McDermott, J. Strader et al.2022 · 9 citationsarXiv
Quasi periodic whispers from a transient ULX in M\,101: signatures of a fast-spinning neutron star?2201.07252v1 · Ryan T. Urquhart, Roberto Soria, Rosanne Di Stefano et al.2022 · 12 citationsarXiv
The MAVERIC Survey: Variable Jet-Accretion Coupling in Luminous Accreting Neutron Stars in Galactic Globular Clusters2110.00586v1 · T. Panurach, J. Strader, A. Bahramian et al.2021 · 16 citationsarXiv
Ultraluminous X-ray Sources in Seven Edge-On Spiral Galaxies2109.14407v1 · Kristen C. Dage, Noah Vowell, Erica Thygesen et al.2021 · 6 citationsarXiv
Classical Novae at Radio Wavelengths2107.06251v1 · Laura Chomiuk, Justin D. Linford, Elias Aydi et al.2021 · 34 citationsarXiv
Multiwavelength evidence for a new flare-mode transitional millisecond pulsar2106.07657v1 · Jay Strader, Samuel J. Swihart, Ryan Urquhart et al.2021 · 15 citationsarXiv
The ultraluminous X-ray source bubble in NGC 55852012.03970v1 · Roberto Soria, Manfred Pakull, Christian Motch et al.2020 · 28 citationsarXiv
M51-ULS-1b: The First Candidate for a Planet in an External Galaxy2009.08987v1 · R. Di Stefano, Julia Berndtsson, Ryan Urquhart et al.2020 · 3 citationsarXiv
The MAVERIC Survey: New compact binaries revealed by deep radio continuum observations of the Galactic globular cluster Terzan 52009.07286v1 · Ryan Urquhart, Arash Bahramian, Jay Strader et al.2020 · 20 citationsarXiv
A New Likely Redback Millisecond Pulsar Binary with a Massive Neutron Star: 4FGL J2333.1--55271912.02264v3 · Samuel J. Swihart, Jay Strader, Ryan Urquhart et al.2019 · 21 citationsarXiv
GS 2000+25: The Least Luminous Black Hole X-ray Binary1912.01029v2 · J. Rodriguez, R. Urquhart, R. M. Plotkin et al.2019 · 14 citationsarXiv
Discovery of a radio transient in M811905.03449v2 · G. E. Anderson, J. C. A. Miller-Jones, M. J. Middleton et al.2019 · 9 citationsarXiv
Optical IFU spectroscopy of a bipolar microquasar jet in NGC 3001903.00005v1 · A. F. McLeod, S. Scaringi, R. Soria et al.2019 · 7 citationsarXiv
A newly discovered double-double candidate microquasar in NGC 3001810.04678v1 · R. Urquhart, R. Soria, M. W. Pakull et al.2018 · 17 citationsarXiv
Discovery of two eclipsing X-ray binaries in M511804.01464v1 · Song Wang, Roberto Soria, Ryan Urquhart et al.2018 · 7 citationsarXiv
Jets, Arcs and Shocks: NGC 5195 at radio wavelengths1802.04417v1 · H. Rampadarath, R. Soria, R. Urquhart et al.2018 · 13 citationsarXiv
Multiband counterparts of two eclipsing ultraluminous X-ray sources in M 511801.01889v1 · R. Urquhart, R. Soria, H. M. Johnston et al.2018 · 31 citationsarXiv
Connecting X-ray absorption and 21cm neutral hydrogen absorption in obscured radio AGN1707.01542v1 · V.A. Moss, J.R. Allison, E.M. Sadler et al.2017 · 26 citationsarXiv
Outbursts of the intermediate-mass black hole HLX-1: a wind instability scenario1704.05468v1 · Roberto Soria, Aina Musaeva, Kinwah Wu et al.2017 · 26 citationsarXiv
From ultraluminous X-ray sources to ultraluminous supersoft sources: NGC 55 ULX, the missing link1612.05569v2 · C. Pinto, W. Alston, R. Soria et al.2016 · 124 citationsarXiv
Two eclipsing ultraluminous X-ray sources in M 511608.01111v1 · Ryan Urquhart, Roberto Soria2016 · 32 citationsarXiv
An Opportunistic Search for ExtraTerrestrial Intelligence (SETI) with the Murchison Widefield Array1607.08818v1 · S.J. Tingay, C. Tremblay, A. Walsh et al.2016 · 29 citationsarXivon Valency
Optically thick outflows in ultraluminous supersoft sources1511.05275v1 · Ryan Urquhart, Roberto Soria2015 · 101 citationsarXiv
Career total: 55 works. 43 are in this corpus.
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