T. J. O’Brien

3.1k total citations
98 papers, 1.7k citations indexed

About

T. J. O’Brien is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Computational Mechanics. According to data from OpenAlex, T. J. O’Brien has authored 98 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Astronomy and Astrophysics, 22 papers in Nuclear and High Energy Physics and 19 papers in Computational Mechanics. Recurrent topics in T. J. O’Brien's work include Astrophysical Phenomena and Observations (63 papers), Gamma-ray bursts and supernovae (46 papers) and Stellar, planetary, and galactic studies (20 papers). T. J. O’Brien is often cited by papers focused on Astrophysical Phenomena and Observations (63 papers), Gamma-ray bursts and supernovae (46 papers) and Stellar, planetary, and galactic studies (20 papers). T. J. O’Brien collaborates with scholars based in United Kingdom, United States and Germany. T. J. O’Brien's co-authors include M. F. Bode, C. J. Wareing, A. A. Zijlstra, S. P. S. Eyres, M. F. Bode, Huw Lloyd, J. S. Dunlop, M. F. Bode, A. Evans and Arthur J. Slavin and has published in prestigious journals such as Nature, SHILAP Revista de lepidopterología and The Astrophysical Journal.

In The Last Decade

T. J. O’Brien

96 papers receiving 1.7k citations

Peers

Countries citing papers authored by T. J. O’Brien

Since Specialization

Citations

This map shows the geographic impact of T. J. O’Brien'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 T. J. O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. J. O’Brien more than expected).

Fields of papers citing papers by T. J. O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. J. O’Brien. 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 T. J. O’Brien. The network helps show where T. J. O’Brien may publish in the future.

Co-authorship network of co-authors of T. J. O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of T. J. O’Brien. A scholar is included among the top collaborators of T. J. O’Brien 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 T. J. O’Brien. T. J. O’Brien 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

#	Work	Indexed citations
1	Establishing Priorities for Clinical Education Research: Exploring the Views of UK Professional and Public Stakeholders 2025 ·The Clinical Teacher ·Bryan Burford, Peter Yeates, (unknown), Sophie Park, John Sandars, (unknown), (unknown), Richard Conn, Thomas Gale, T. J. O’Brien, (unknown), Gillian Vance, Janice Ellis	0
2	Filming the evolution of symbiotic novae with VLBI: the 2021 explosion of RS Oph 2023 ·Proceedings Of Science ·M. Giroletti, U. Munari, B. Marcote, T. J. O’Brien, P. Vereš, Jun Yang, D. R. Williams, P. A. Woudt	1
3	AMI-LA, e-MERLIN and MeerKAT radio detections of RS Oph in outburst 2021 ·Research Explorer (The University of Manchester) ·D. R. Williams, T. J. O’Brien, P. A. Woudt, (unknown), (unknown), David Titterington, Rob Fender, G. R. Sivakoff	1
4	Searching for Extraterrestrial Intelligence with the Square Kilometre Array 2015 ·Figshare ·Andrew Siemion, James Benford, Chengjin Jin, Jayanth Chennamangalam, J. M. Cordes, H. Falcke, S. T. Garrington, M. A. Garrett, Leonid Gurvits, M. G. Hoare, Eric Korpela, Joseph Lazio, David G. Messerschmitt, (unknown), T. J. O’Brien, Z. Paragi, A. J. Penny, L. G. Spitler, Jill Tarter, Dan Werthimer	15
5	A study of the kinematics and binary-induced shaping of the planetary nebula HaTr 4★ 2012 ·Monthly Notices of the Royal Astronomical Society ·(unknown), David Jones, (unknown), T. J. O’Brien, D. Pollacco	17
6	Emergence of a Bright and Highly Variable Super-soft Source Phase in Nova KT Eri (2009) 2010 ·The astronomer's telegram ·M. F. Bode, J. P. Osborne, K. L. Page, A. P. Beardmore, F. M. Walter, Jan‐Uwe Ness, (unknown), S. Starrfield, E. Kuulkers, T. J. O’Brien, Ş. Balman, M. J. Darnley, A. Evans, P. A. Evans, S. P. S. Eyres, J. Krautter	1
7	A 1.19 day UV Photometric Period in Nova LMC 2009 2009 ·The astronomer's telegram ·M. F. Bode, J. P. Osborne, K. L. Page, A. P. Beardmore, Jan‐Uwe Ness, F. M. Walter, M. J. Darnley, A. Evans, S. P. S. Eyres, J. Krautter, T. J. O’Brien, Marina Orio, Günter Schwarz, S. Starrfield, J. W. Truran	1
8	Early X-ray detection of Nova Ophiuchi 2009 / V2672 Oph 2009 ·ATel ·(unknown), J. P. Osborne, K. L. Page, A. P. Beardmore, Fabian Walter, Jan‐Uwe Ness, K. Mukai, M. F. Bode, M. J. Darnley, E. Kuulkers, R. D. Saxton, S. Starrfield, (unknown), (unknown), Ş. Balman, T. J. O’Brien, R. M. Wagner, Marina Orio	1
9	Detection of Super-Soft X-ray emission in Nova LMC 2009 2009 ·The astronomer's telegram ·M. F. Bode, J. P. Osborne, K. L. Page, A. P. Beardmore, Jan‐Uwe Ness, F. M. Walter, M. J. Darnley, A. Evans, S. P. S. Eyres, J. Krautter, T. J. O’Brien, (unknown), (unknown), S. Starrfield, J. W. Truran	1
10	Classical Novae 2008 ·Cambridge University Press eBooks ·M. F. Bode, H. W. Duerbeck, Brian D. Warner, Icko Iben, S. Starrfield, Peter H. Hauschildt, J. José, E. R. Seaquist, R. D. Gehrz, S. N. Shore, J. Krautter, M. Hernanz, T. J. O’Brien, (unknown), A. W. Shafter	149
11	Swift X-ray flux limits for the recent novae V1280 and V1281 Sco 2007 ·ATel ·J. P. Osborne, K. L. Page, S. Starrfield, Jan‐Uwe Ness, J. Krautter, M. F. Bode, (unknown), Günter Schwarz, T. J. O’Brien, T. Belloni	1
12	The Kinematics and Morphologies of Planetary Nebulae with Close-Binary Central Stars 2007 ·(unknown), T. J. O’Brien, D. Pollacco, M. Bryce	1
13	Giant Metrewave Radio Telescope Observations of the 2006 Outburst of the Nova RS Ophiuchi: First Detection of Emission at Radio Frequencies <1.4 GHz 2007 ·The Astrophysical Journal ·N. G. Kantharia, G. C. Anupama, T. P. Prabhu, S. Ramya, M. F. Bode, S. P. S. Eyres, T. J. O’Brien	16
14	The decline and rise of the X-ray flux of RS Oph 2006 ·The astronomer's telegram ·J. P. Osborne, K. L. Page, A. P. Beardmore, M. F. Bode, T. J. O’Brien, Günter Schwarz, S. Starrfield, Jan‐Uwe Ness, J. Krautter, (unknown), A. Evans, S. P. S. Eyres	2
15	The end of the super-soft X-ray phase of the recurrent nova RS Ophiuchi 2006 ·The astronomer's telegram ·(unknown), K. L. Page, A. P. Beardmore, M. R. Goad, M. F. Bode, T. J. O’Brien, (unknown), S. Starrfield, Jan‐Uwe Ness, J. Krautter, (unknown), A. Evans, S. P. S. Eyres	2
16	RS Oph: Swift X-ray observations find short period modulation and highly variable low energy flux 2006 ·The astronomer's telegram ·J. P. Osborne, K. L. Page, A. P. Beardmore, M. R. Goad, M. F. Bode, T. J. O’Brien, Günter Schwarz, S. Starrfield, Jan‐Uwe Ness, J. Krautter, (unknown), A. Evans, S. P. S. Eyres	2
17	Soft X-ray decline and cessation of pulsation in RS Oph 2006 ·The astronomer's telegram ·(unknown), K. L. Page, A. P. Beardmore, M. R. Goad, M. F. Bode, T. J. O’Brien, (unknown), S. Starrfield, Jan‐Uwe Ness, J. Krautter, (unknown), A. Evans, S. P. S. Eyres	1
18	An asymmetric shock wave in the 2006 outburst of the recurrent nova RS Ophiuchi 2006 ·Nature ·T. J. O’Brien, M. F. Bode, R. W. Porcas, T. W. B. Muxlow, S. P. S. Eyres, R. J. Beswick, S. T. Garrington, R. J. Davis, A. Evans	88
19	Hubble Space Telescope imaging and ground-based spectroscopy of old nova shells - II. The bipolar shell of the slow nova HR Del 2003 ·Monthly Notices of the Royal Astronomical Society ·D. J. Harman, T. J. O’Brien	24
20	The Ohio State Infrared Imager/Spectrometer (OSIRIS) 1992 ·European Southern Observatory Conference and Workshop Proceedings ·Bruce Atwood, Paul L. Byard, D. L. DePoy, J. A. Frogel, T. J. O’Brien	1

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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