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Black Hole

Lensing of space time around a black hole. At Oxford we study black holes observationally and theoretically on all size and time scales - it is some of our core work.

Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES.

Dr James Matthews

Royal Society University Research Fellow

Research theme

  • Astronomy and astrophysics
  • Particle astrophysics & cosmology

Sub department

  • Astrophysics

Research groups

  • Galaxy formation and evolution
  • MeerKAT
  • Pulsars, transients and relativistic astrophysics
  • Gamma-ray astronomy
james.matthews@physics.ox.ac.uk
Telephone: 01865(2)73299
Denys Wilkinson Building, room Undercroft
Website
  • About
  • Into the Cosmos
  • Publications

Optical line spectra of tidal disruption events from reprocessing in optically thick outflows

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 510:4 (2022) 5426-5443

Authors:

Edward J Parkinson, Christian Knigge, James H Matthews, Knox S Long, Nick Higginbottom, Stuart A Sim, Samuel W Mangham
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Fourier formalism for relativistic axion-photon conversion with astrophysical applications

Physical Review D American Physical Society (APS) 105:1 (2022) 016013

Authors:

MC David Marsh, James H Matthews, Christopher Reynolds, Pierluca Carenza
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New constraints on light axion-like particles using Chandra transmission grating spectroscopy of the powerful cluster-hosted quasar H1821+643

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 510:1 (2021) 1264-1277

Authors:

Júlia Sisk-Reynés, James H Matthews, Christopher S Reynolds, Helen R Russell, Robyn N Smith, MC David Marsh
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Probing the Wind Component of Radio Emission in Luminous High-redshift Quasars

The Astronomical Journal American Astronomical Society 162:6 (2021) 270

Authors:

Gordon T Richards, Trevor V McCaffrey, Amy Kimball, Amy L Rankine, James H Matthews, Paul C Hewett, Angelica B Rivera
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Echoes of the past: ultra-high energy cosmic rays accelerated by radio galaxies, scattered by starburst galaxies

ArXiv 2108.08879 (2021)

Authors:

Anthony Bell, James Matthews
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