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D. J. Walton

Identifiers

  • name variant D. J. Walton 0.60 · backfill

Papers (99)

  1. Unveiling the biconical geometry of the outflow in the ultraluminous X-ray source NGC 5204 X-1 astro-ph.HE · 2026 · author #7
  2. The discovery of weak coherent pulsations in the ultraluminous X-ray source NGC 1313 X-2 astro-ph.HE · 2019 · author #3
  3. Breaking the limit: Super-Eddington accretion onto black holes and neutron stars astro-ph.HE · 2019 · author #13
  4. A Low-Flux State in IRAS 00521-7054 seen with NuSTAR and XMM-Newton: Relativistic Reflection and an Ultrafast Outflow astro-ph.HE · 2019 · author #1
  5. XRB continuum fitting with sensitive high energy X-ray detectors astro-ph.HE · 2019 · author #6
  6. A new, clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies astro-ph.HE · 2018 · author #4
  7. A stratified ultrafast outflow in 1H0707-495? astro-ph.HE · 2018 · author #6
  8. NuSTAR observations of Mrk 766: distinguishing reflection from absorption astro-ph.HE · 2018 · author #16
  9. A new Ultraluminous X-ray source in the galaxy NGC 5907 astro-ph.HE · 2018 · author #12
  10. A long hard-X-ray look at the dual active galactic nuclei of M51 with NuSTAR astro-ph.HE · 2018 · author #16
  11. Constraining the geometry of AGN outflows with reflection spectroscopy astro-ph.HE · 2018 · author #7
  12. The 1.5 Ms Observing Campaign on IRAS 13224-3809: X-ray Spectral Analysis I astro-ph.HE · 2018 · author #18
  13. The remarkable X-ray variability of IRAS 13224-3809 I: The variability process astro-ph.HE · 2018 · author #13
  14. A Potential Cyclotron Resonant Scattering Feature in the ULX Pulsar NGC 300 ULX1 seen by NuSTAR and XMM-Newton astro-ph.HE · 2018 · author #1
  15. Evidence for Pulsar-like Emission Components in the Broadband ULX Sample astro-ph.HE · 2018 · author #1
  16. Evidence for a Variable Ultrafast Outflow in the Newly Discovered Ultraluminous Pulsar NGC 300 ULX-1 astro-ph.HE · 2018 · author #3
  17. Is there a UV/X-ray connection in IRAS 13224-3809? astro-ph.HE · 2017 · author #18
  18. Lense-Thirring precession in ULXs as a possible means to constrain the neutron star equation-of-state astro-ph.HE · 2017 · author #11
  19. Searching for Outflows in Ultraluminous X-ray Sources Through High-Resolution X-ray Spectroscopy astro-ph.HE · 2017 · author #4
  20. Investigating the evolution of the dual AGN system ESO~509-IG066 astro-ph.GA · 2017 · author #13
  21. NuSTAR spectral analysis of two bright Seyfert 1 galaxies: MCG +8-11-11 and NGC 6814 astro-ph.HE · 2017 · author #13
  22. The NuSTAR Serendipitous Survey: Hunting for The Most Extreme Obscured AGN at >10 keV astro-ph.HE · 2017 · author #29
  23. Disentangling the Complex Broadband X-ray Spectrum of IRAS 13197-1627 with NuSTAR, XMM-Newton and Suzaku astro-ph.HE · 2017 · author #1
  24. X-ray bolometric corrections for Compton-thick active galactic nuclei astro-ph.HE · 2017 · author #19
  25. Super-Eddington Accretion onto the Neutron Star NGC 7793 P13: Broadband X-ray Spectroscopy and Ultraluminous X-ray Sources astro-ph.HE · 2017 · author #1
  26. A Systematic Search for Near-Infrared Counterparts of Nearby Ultraluminous X-ray sources (II) astro-ph.HE · 2017 · author #6
  27. X-ray Lags in PDS 456 Revealed by Suzaku Observations astro-ph.HE · 2017 · author #8
  28. A Long Look At MCG-5-23-16 With NuSTAR: I- Relativistic Reflection And Coronal Properties astro-ph.HE · 2017 · author #5
  29. The NuSTAR Serendipitous Survey: The 40 month Catalog and the Properties of the Distant High Energy X-ray Source Population astro-ph.HE · 2016 · author #36
  30. Broadband X-ray spectral analysis of the Seyfert 1 galaxy GRS 1734-292 astro-ph.HE · 2016 · author #17
  31. From ultraluminous X-ray sources to ultraluminous supersoft sources: NGC 55 ULX, the missing link astro-ph.HE · 2016 · author #5
  32. Coronal properties of the luminous radio-quiet quasar QSO B2202$-$209 astro-ph.HE · 2016 · author #11
  33. The nova-like nebular optical spectrum of V404 Cygni at the beginning of the 2015 outburst decay astro-ph.HE · 2016 · author #10
  34. The Broadband Spectral Variability of Holmberg IX X-1 astro-ph.HE · 2016 · author #1
  35. NuSTAR observations of WISE J1036+0449, a Galaxy at z$\sim1$ obscured by hot dust astro-ph.HE · 2016 · author #34
  36. Living on a Flare: Relativistic Reflection in V404 Cyg Observed by NuSTAR During its Summer 2015 Outburst astro-ph.HE · 2016 · author #1
  37. The Phoenix galaxy as seen by NuSTAR astro-ph.HE · 2016 · author #20
  38. A 78 Day X-ray Period Detected from NGC 5907 ULX1 by Swift astro-ph.HE · 2016 · author #1
  39. An Iron K Component to the Ultrafast Outflow in NGC 1313 X-1 astro-ph.HE · 2016 · author #1
  40. A growth-rate indicator for Compton-thick active galactic nuclei astro-ph.HE · 2016 · author #13
  41. The detection and X-ray view of the changing look AGN HE 1136-2304 astro-ph.HE · 2016 · author #4
  42. The Soft State of Cygnus X-1 Observed with NuSTAR: A Variable Corona and a Stable Inner Disk astro-ph.HE · 2016 · author #1
  43. NuSTAR reveals the extreme properties of the super-Eddington accreting SMBH in PG 1247+267 astro-ph.HE · 2016 · author #28
  44. Keck/MOSFIRE spectroscopy of five ULX counterparts astro-ph.HE · 2016 · author #5
  45. NuSTAR and Swift observations of the very high state in GX 339-4: Weighing the black hole with X-rays astro-ph.HE · 2016 · author #16
  46. A low-luminosity soft state in the short period black hole X-ray binary Swift J1753.5-0127 astro-ph.HE · 2016 · author #9
  47. Normalizing a Relativistic Model of X-ray Reflection: The Definition of the Reflection Fraction and its Implementation in relxill astro-ph.HE · 2016 · author #3
  48. NuSTAR catches the unveiling nucleus of NGC 1068 astro-ph.HE · 2015 · author #18
  49. The hard X-ray emission of the luminous infrared galaxy NGC 6240 as observed by NuSTAR astro-ph.HE · 2015 · author #24
  50. NuSTAR Observations of the Compton-thick Active Galactic Nucleus and Ultraluminous X-ray Source Candidate in NGC 5643 astro-ph.HE · 2015 · author #23
  51. Discovery of a red supergiant counterpart to RX~J004722.4-252051, a ULX in NGC 253 astro-ph.HE · 2015 · author #7
  52. The NuSTAR X-ray spectrum of the low-luminosity AGN in NGC 7213 astro-ph.HE · 2015 · author #14
  53. The complex accretion geometry of GX 339-4 as seen by NuSTAR and Swift astro-ph.HE · 2015 · author #20
  54. NuSTAR and Suzaku observations of the hard state in Cygnus X-1: locating the inner accretion disk astro-ph.HE · 2015 · author #21
  55. NuSTAR and Suzaku X-ray Spectroscopy of NGC 4151: Evidence for Reflection from the Inner Accretion Disk astro-ph.HE · 2015 · author #21
  56. NuSTAR, XMM-Newton and Suzaku Observations of the Ultraluminous X-ray Source Holmberg II X-1 astro-ph.HE · 2015 · author #1
  57. Broad Iron Emission from Gravitationally Lensed Quasars Observed by Chandra astro-ph.HE · 2015 · author #1
  58. Determining the covering factor of Compton-thick active galactic nuclei with NuSTAR astro-ph.HE · 2015 · author #21
  59. Black hole feedback in the luminous quasar PDS 456 astro-ph.HE · 2015 · author #9
  60. A Hard X-Ray Study of Ultraluminous X-ray Source NGC 5204 X-1 with NuSTAR and XMM-Newton astro-ph.HE · 2015 · author #2
  61. The Compton hump and variable blue wing in the extreme low-flux NuSTAR observations of 1H0707-495 astro-ph.HE · 2015 · author #5
  62. Anatomy of the AGN in NGC 5548: III. The high-energy view with NuSTAR and INTEGRAL astro-ph.HE · 2015 · author #9
  63. NuSTAR Reveals Relativistic Reflection But No Ultra-Fast Outflow In The Quasar PG 1211+143 astro-ph.HE · 2015 · author #3
  64. Anatomy of the AGN in NGC 5548: I. A global model for the broadband spectral energy distribution astro-ph.HE · 2015 · author #26
  65. Coronal Properties of the Seyfert 1.9 Galaxy MCG -05-23-016 Determined from Hard X-ray Spectroscopy with NuSTAR astro-ph.HE · 2014 · author #17
  66. NuSTAR and XMM-Newton observations of the extreme ultraluminous X-ray source NGC 5907 ULX1: A Vanishing Act astro-ph.HE · 2014 · author #1
  67. The Seyfert 2 galaxy NGC 2110: hard X-ray emission observed by NuSTAR and variability of the iron K$\alpha$ line astro-ph.HE · 2014 · author #17
  68. Revealing the X-ray Variability of AGN with Principal Component Analysis astro-ph.HE · 2014 · author #7
  69. Iron K and Compton hump reverberation in SWIFT J2127.4+5654 and NGC 1365 revealed by NuSTAR and XMM-Newton astro-ph.HE · 2014 · author #4
  70. Modelling the Extreme X-ray Spectrum of IRAS 13224-3809 astro-ph.HE · 2014 · author #2
  71. The NuSTAR View of Nearby Compton-thick AGN: The Cases of NGC 424, NGC 1320 and IC 2560 astro-ph.HE · 2014 · author #27
  72. Weak Hard X-ray Emission from Broad Absorption Line Quasars: Evidence for Intrinsic X-ray Weakness astro-ph.HE · 2014 · author #21
  73. The NuSTAR spectrum of Mrk 335: Extreme relativistic effects within 2 gravitational radii of the event horizon? astro-ph.HE · 2014 · author #20
  74. The 2-79 keV X-ray Spectrum of the Circinus Galaxy with NuSTAR, XMM-Newton and Chandra: a Fully Compton-Thick AGN astro-ph.HE · 2014 · author #4
  75. Near-infrared counterparts of ultraluminous X-ray sources astro-ph.HE · 2014 · author #8
  76. NuSTAR and XMM-Newton Observations of NGC 1365: Extreme Absorption Variability and a Constant Inner Accretion Disk astro-ph.HE · 2014 · author #1
  77. The broad band spectral variability of MCG-6-30-15 observed by NuSTAR and XMM-Newton astro-ph.HE · 2014 · author #21
  78. PCA of PCA: Principal Component Analysis of Partial Covering Absorption in NGC 1365 astro-ph.HE · 2014 · author #2
  79. Simultaneous NuSTAR and XMM-Newton 0.5-80 keV spectroscopy of the Narrow Line Seyfert 1 galaxy SWIFT J2127.4+5654 astro-ph.HE · 2014 · author #22
  80. Broadband X-ray Spectra of the Ultraluminous X-ray Source Holmberg IX X-1 observed with NuSTAR, XMM-Newton and Suzaku astro-ph.HE · 2014 · author #1
  81. An Extremely Luminous and Variable Ultraluminous X-ray Source in the Outskirts of Circinus Observed with NuSTAR astro-ph.HE · 2013 · author #1
  82. Principal Component Analysis of MCG--6-30-15 with XMM-Newton astro-ph.HE · 2013 · author #7
  83. Hard X-ray Lags in Active Galactic Nuclei: Testing the Distant Reverberation Hypothesis with NGC 6814 astro-ph.HE · 2013 · author #1
  84. Weak Hard X-ray Emission from Two Broad Absorption Line Quasars Observed with NuSTAR: Compton-thick Absorption or Intrinsic X-ray Weakness? astro-ph.CO · 2013 · author #24
  85. X-ray Outflows and Super-Eddington Accretion in the Ultraluminous X-ray Source Holmberg IX X-1 astro-ph.HE · 2013 · author #1
  86. A rapidly spinning supermassive black hole at the centre of NGC 1365 astro-ph.HE · 2013 · author #4
  87. Suzaku observations of 'bare' active galactic nuclei astro-ph.HE · 2012 · author #1
  88. A blurred reflection interpretation for the intermediate flux state in Mrk 335 astro-ph.HE · 2012 · author #8
  89. Long XMM observation of the Narrow-Line Seyfert 1 galaxy IRAS13224-3809: rapid variability, high spin and a soft lag astro-ph.HE · 2012 · author #3
  90. The nature of the bright ULX X-2 in NGC3921: a Chandra position and HST candidate counterpart astro-ph.HE · 2012 · author #8
  91. Evidence of Light-Bending Effects and its implication for spectral state transitions astro-ph.HE · 2012 · author #5
  92. Searching for Massive Outflows in Holmberg IX X-1 and NGC 1313 X-1: The Iron K Band astro-ph.HE · 2012 · author #1
  93. Re-examining the XMM-Newton Spectrum of the Black Hole Candidate XTE J1652-453 astro-ph.HE · 2012 · author #3
  94. The Similarity of Broad Iron Lines in X-ray Binaries and Active Galactic Nuclei astro-ph.HE · 2012 · author #1
  95. X-ray spectral variability in NGC 3783 astro-ph.HE · 2011 · author #5
  96. 2XMM Ultraluminous X-Ray Source Candidates in Nearby Galaxies astro-ph.HE · 2011 · author #1
  97. Comparing Spectral Models for ULXs with NGC 4517 ULX1 astro-ph.HE · 2011 · author #1
  98. A Large Catalogue of Ultraluminous X-ray Source Candidates in Nearby Galaxies astro-ph.HE · 2010 · author #1
  99. Explaining the Hard Excesses in AGN astro-ph.HE · 2010 · author #1

Mentions

  • 1310.2633 #1 · backfill · confidence 0.70 D. J. Walton
  • 1310.1945 #7 · backfill · confidence 0.70 D. J. Walton
  • 1310.0822 #1 · backfill · confidence 0.70 D. J. Walton
  • 1306.3500 #24 · backfill · confidence 0.70 D. J. Walton
  • 1306.2317 #1 · backfill · confidence 0.70 D. J. Walton
  • 1302.7002 #4 · backfill · confidence 0.70 D. J. Walton
  • 1210.4593 #1 · backfill · confidence 0.70 D. J. Walton
  • 1210.0855 #8 · backfill · confidence 0.70 D. J. Walton
  • 1208.5898 #3 · backfill · confidence 0.70 D. J. Walton
  • 1208.4502 #8 · backfill · confidence 0.70 D. J. Walton
  • 1208.3277 #5 · backfill · confidence 0.70 D. J. Walton
  • 1207.3839 #1 · backfill · confidence 0.70 D. J. Walton
  • 1207.0682 #3 · backfill · confidence 0.70 D. J. Walton
  • 1202.5193 #1 · backfill · confidence 0.70 D. J. Walton
  • 1110.6226 #5 · backfill · confidence 0.70 D. J. Walton
  • 1106.0197 #1 · backfill · confidence 0.70 D. J. Walton
  • 1101.4541 #1 · backfill · confidence 0.70 D. J. Walton
  • 1011.0398 #1 · backfill · confidence 0.70 D. J. Walton
  • 1006.0955 #1 · backfill · confidence 0.70 D. J. Walton

Frequent Coauthors