P. T. O’Brien

Active 1991–2022

47
Papers
18,889
Citations
44
h-index
45
i10-index

Citations

Citations per year for P. T. O’Brien1991: 1 citations1994: 1 citations1995: 2 citations1997: 5 citations1998: 13 citations1999: 9 citations2000: 6 citations2001: 1 citations2002: 8 citations2003: 10 citations2004: 17 citations2005: 32 citations2006: 82 citations2007: 102 citations2008: 48 citations2009: 86 citations2010: 73 citations2011: 69 citations2012: 33 citations2013: 82 citations2014: 72 citations2015: 47 citations2016: 31 citations2017: 73 citations2018: 58 citations2019: 56 citations2020: 50 citations2021: 22 citations2022: 30 citations2023: 24 citations2024: 22 citations2025: 11 citations1992–1993: no citations, so these years are not shown1996: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 421 citing papers, 19.6% of this breakdownUnited Kingdom: 203 citing papers, 9.5% of this breakdownItaly: 150 citing papers, 7% of this breakdownGermany: 137 citing papers, 6.4% of this breakdownFrance: 96 citing papers, 4.5% of this breakdownIsrael: 89 citing papers, 4.1% of this breakdownChina: 81 citing papers, 3.8% of this breakdownJapan: 80 citing papers, 3.7% of this breakdownSpain: 73 citing papers, 3.4% of this breakdownNetherlands: 71 citing papers, 3.3% of this breakdownAustralia: 61 citing papers, 2.8% of this breakdownCanada: 59 citing papers, 2.8% of this breakdown
0%19.6%Other 29.1%

Fields

  • Physics and Astronomy84%
  • Medicine10.2%
  • Biochemistry, Genetics and Molecular Biology1%
  • Social Sciences1%
  • Computer Science0.8%
  • Engineering0.6%
  • Other2.4%

Topics

  • Gamma-ray bursts and supernovae19.6%
  • Astrophysical Phenomena and Observations14.1%
  • Pulsars and Gravitational Waves Research11.6%
  • Galaxies: Formation, Evolution, Phenomena7.6%
  • Astrophysics and Cosmic Phenomena7.1%
  • Astronomy and Astrophysical Research4.8%
  • Other35.2%

Coauthors

All papers

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  1. Interventions for pain with intrauterine device insertion

    Authors: , , , , , , - Cochrane Database of Systematic Reviews 2015 cited by 229

  2. Light-curve classification with recurrent neural networks for GOTO: dealing with imbalanced data

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Mark Kennedy, A. J. Levan, S. P. Littlefair, L. Makrygianni, D. Mata Sánchez, S. Mattila, J. McCormac, D. E. Mkrtichian, James Mullaney, Utane Sawangwit, E. R. Stanway, R. L. C. Starling, P. A. Wilson, S. Tooke, K. Wiersema - Monthly Notices of the Royal Astronomical Society 2021 cited by 30

  3. Eccentricity estimate for black hole mergers with numerical relativity simulations

    Authors: , , , , , , , , , - Nature Astronomy 2022 cited by 222

  4. Methods and results of an automatic analysis of a complete sample ofSwift-XRT observations of GRBs

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , - Monthly Notices of the Royal Astronomical Society 2009 cited by 1,784

  5. Calibration of X-ray absorption in our Galaxy

    Authors: , , , , - Monthly Notices of the Royal Astronomical Society 2013 cited by 802

  6. The Emergence of a Lanthanide-rich Kilonova Following the Merger of Two Neutron Stars

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , M. J. Irwin, P. Jakobsson, U. G. Jørgensen, Д. А. Канн, J. Lyman, D. Malesani, R. G. McMahon, A. Melandri, P. T. O’Brien, J. P. Osborne, E. Palazzi, D. A. Perley, E. Pian, S. Piranomonte, M. Rabus, E. Rol, A. Rowlinson, S. Schulze, P. J. Sutton, C. C. Thöne, K. Ulaczyk, D. Watson, K. Wiersema, R. A. M. J. Wijers - The Astrophysical Journal Letters 2017 cited by 756

  7. Broadband observations of the naked-eye γ-ray burst GRB 080319B

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Tsvi Piran, N. R. Tanvir, G. Wrochna, R. Aptekar, S. D. Barthelmy, C. Bartolini, G. M. Beskin, S. Bondar, Michael Bremer, S. Campana, A. J. Castro‐Tirado, A. Cucchiara, M. Ćwiok, P. D’Avanzo, V. D’Elia, M. Della Valle, A. de Ugarte Postigo, W. Dominik, A. Falcone, F. Fiore, D. B. Fox, D. Frederiks, A. S. Fruchter, D. Fugazza, M. A. Garrett, N. Gehrels, S. Golenetskii, A. Gomboc, J. Gorosabel, G. Greco, А. Гуарниери, S. Immler, M. Jelínek, G. Kasprowicz, V. La Parola, A. J. Levan, V. Mangano, E. Mazets, E. Molinari, A. Moretti, K. Nawrocki, P. Oleynik, J. P. Osborne, C. Pagani, S. B. Pandey, Z. Paragi, M. Perri, A. Piccioni, E. Ramírez-Ruiz, P. W. A. Roming, I. A. Steele, R. G. Strom, V. Testa, G. Tosti, M. Ulanov, K. Wiersema, R. A. M. J. Wijers, J. M. Winters, A. F. Żarnecki, F. M. Zerbi, P. Mészáros, G. Chincarini, D. N. Burrows - Nature 2008 cited by 533

  8. SwiftandNuSTARobservations of GW170817: Detection of a blue kilonova

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , J. Garcia, P. Giommi, B. Grefenstette, C. Gronwall, D. H. Hartmann, M. Heida, A. L. Hungerford, M. M. Kasliwal, H. A. Krimm, A. J. Levan, D. Malesani, A. Melandri, H. Miyasaka, J. A. Nousek, P. T. O’Brien, J. P. Osborne, C. Pagani, K. L. Page, D. M. Palmer, M. Perri, S. Pike, J. L. Racusin, S. Rosswog, M. H. Siegel, T. Sakamoto, B. Sbarufatti, G. Tagliaferri, N. R. Tanvir, A. Tohuvavohu - Science 2017 cited by 579

  9. A new γ-ray burst classification scheme from GRB 060614

    Authors: , , , , , , , , , , , , , , , , , , , - Nature 2006 cited by 553

  10. An extremely luminous X-ray outburst at the birth of a supernova

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , M. Kasliwal, A. K. H. Kong, H. A. Krimm, S. R. Kulkarni, T. J. Maccarone, P. Mészáros, Ehud Nakar, P. T. O’Brien, Roderik Overzier, M. de Pasquale, J. L. Racusin, N. Rea, D. G. York - Nature 2008 cited by 514

  11. The Geopolitical Aesthetic: Cinema and Space in the World System

    Authors: , - Circa 1993 cited by 506

  12. Signatures of magnetar central engines in short GRB light curves

    Authors: , , , , - Monthly Notices of the Royal Astronomical Society 2013 cited by 498

  13. A PHOTOMETRIC REDSHIFT OFz∼ 9.4 FOR GRB 090429B

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , M. A. Dopita, Philipp Podsiadlowski, R. Willingale, Christian Wolf, S. R. Kulkarni, P. D’Avanzo - The Astrophysical Journal 2011 cited by 490

  14. GRB Radiative Efficiencies Derived from theSwiftData: GRBs versus XRFs, Long versus Short

    Authors: , , , , , , , , , , , , , , , , , , , - The Astrophysical Journal 2007 cited by 280

  15. Self-supervised clustering on image-subtracted data with deep-embedded self-organizing map

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , P. Irawati, Mark Kennedy, A. J. Levan, S. P. Littlefair, L. Makrygianni, T. R. Marsh, D. Mata Sánchez, S. Mattila, Justyn R. Maund, J. McCormac, D. E. Mkrtichian, James Mullaney, E. Rol, Utane Sawangwit, E. R. Stanway, R. L. C. Starling, P. A. Wilson, S. Tooke, K. Wiersema - Monthly Notices of the Royal Astronomical Society 2022 cited by 6

  16. Self-Supervised Clustering on Image-Subtracted Data with Deep-Embedded Self-Organizing Map

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , M. Kennedy, A. Levan, S. Littlefair, L. Makrygianni, T. Marsh, D. Mata Sánchez, S. Mattila, J. R. Maund, J. McCormac, D. Mkrtichian, J. Mullaney, E. Rol, U. Sawangwit, E. Stanway, R. Starling, P. Strom, S. Tooke, K. Wiersema - arXiv (Cornell University), CoRR 2022 cited by 2

  17. An online repository of Swift/XRT light curves of vec gamma -ray bursts

    Authors: , , , , , , , , , , , , , , - Astronomy and Astrophysics 2007 cited by 885

  18. Evidence for a Canonical Gamma‐Ray Burst Afterglow Light Curve in theSwiftXRT Data

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , - The Astrophysical Journal 2006 cited by 883

  19. The association of GRB 060218 with a supernova and the evolution of the shock wave

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , O. Godet, J. A. Kennea, H. A. Krimm, L. Angelini, S. D. Barthelmy, Patricia T. Boyd, D. M. Palmer, A. A. Wells, N. E. White - Nature 2006 cited by 793

  20. A short γ-ray burst apparently associated with an elliptical galaxy at redshift z = 0.225

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , L. R. Cominsky, G. Cusumano, M. de Pasquale, E. E. Fenimore, P. Giommi, C. Gronwall, D. Grupe, J. E. Hill, D. A. Hinshaw, J. Hjorth, D. Hullinger, K. Hurley, S. Klose, S. Kobayashi, C. Kouveliotou, H. A. Krimm, V. Mangano, F. E. Marshall, K. McGowan, A. Moretti, R. F. Mushotzky, Kazuhiro Nakazawa, J. P. Norris, J. A. Nousek, J. P. Osborne, K. L. Page, A. Parsons, S. Patel, M. Perri, T. Poole, P. Romano, P. W. A. Roming, S. R. Rosen, G. Sato, P. Schady, A. P. Smale, J. Sollerman, R. Starling, M. Still, M. Suzuki, G. Tagliaferri, Tadayuki Takahashi, M. Tashiro, J. Tueller, A. A. Wells, N. E. White, R. A. M. J. Wijers - Nature 2005 cited by 610

  21. Bright X-ray Flares in Gamma-Ray Burst Afterglows

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , G. Tagliaferri, A. A. Wells, S. E. Woosley, N. Gehrels - Science 2005 cited by 551

  22. An optical supernova associated with the X-ray flash XRF 060218

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , L. Wang, L. Amati, E. Cappellaro, A. J. Castro‐Tirado, Sara L. Ellison, F. Frontera, A. S. Fruchter, J. Greiner, Koji S. Kawabata, C. Ledoux, Keiichi Maeda, P. Møller, L. Nicastro, E. Rol, R. L. C. Starling - Nature 2006 cited by 536

  23. A high-velocity ionized outflow and XUV photosphere in the narrow emission line quasar PG1211+143

    Authors: , , , , , - Monthly Notices of the Royal Astronomical Society 2003 cited by 443

  24. The Early X‐Ray Emission from GRBs

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , V. Mangano, V. LaParola - The Astrophysical Journal 2006 cited by 415