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Tim Roberts
Tim Roberts
Verified email at durham.ac.uk - Homepage
Title
Cited by
Cited by
Year
Ultraluminous X-ray sources
P Kaaret, H Feng, TP Roberts
Annual Review of Astronomy and Astrophysics 55 (1), 303-341, 2017
5012017
The ultraluminous state
JC Gladstone, TP Roberts, C Done
Monthly Notices of the Royal Astronomical Society 397 (4), 1836-1851, 2009
4872009
A Chandra perspective on galaxy-wide X-ray binary emission and its correlation with star formation rate and stellar mass: new results from luminous infrared galaxies
BD Lehmer, DM Alexander, FE Bauer, WN Brandt, AD Goulding, ...
The Astrophysical Journal 724 (1), 559, 2010
3672010
XMM–Newton observations of the brightest ultraluminous X-ray sources
AM Stobbart, TP Roberts, J Wilms
Monthly Notices of the Royal Astronomical Society 368 (1), 397-413, 2006
3272006
A ROSAT High Resolution Imager survey of bright nearby galaxies
TP Roberts, RS Warwick
Monthly Notices of the Royal Astronomical Society 315 (1), 98-114, 2000
2772000
The ultraluminous state revisited: fractional variability and spectral shape as diagnostics of super-Eddington accretion
AD Sutton, TP Roberts, MJ Middleton
Monthly Notices of the Royal Astronomical Society 435 (2), 1758-1775, 2013
2382013
X-ray observations of ultraluminous X-ray sources
TP Roberts
Astrophysics and Space Science 311 (1), 203-212, 2007
2062007
2XMM ultraluminous X-ray source candidates in nearby galaxies
DJ Walton, TP Roberts, S Mateos, V Heard
Monthly Notices of the Royal Astronomical Society 416 (3), 1844-1861, 2011
1912011
Low-metallicity natal environments and black hole masses in ultraluminous X-ray sources
L Zampieri, TP Roberts
Monthly Notices of The Royal Astronomical Society 400 (2), 677-686, 2009
1882009
A spectral-timing model for ULXs in the supercritical regime
MJ Middleton, L Heil, F Pintore, DJ Walton, TP Roberts
Monthly Notices of the Royal Astronomical Society 447 (4), 3243-3263, 2015
1812015
The XMM-Newton Serendipitous Survey-I. The role of XMM-Newton Survey Science Centre
MG Watson, JL Augučres, J Ballet, X Barcons, D Barret, M Boer, T Boller, ...
Astronomy & Astrophysics 365 (1), L51-L59, 2001
1812001
The orbital period of the Wolf-Rayet binary IC 10 X-1: dynamic evidence that the compact object is a black hole
AH Prestwich, R Kilgard, PA Crowther, S Carpano, AMT Pollock, A Zezas, ...
The Astrophysical Journal 669 (1), L21, 2007
1782007
The most extreme ultraluminous X-ray sources: evidence for intermediate-mass black holes?
AD Sutton, TP Roberts, DJ Walton, JC Gladstone, AE Scott
Monthly Notices of the Royal Astronomical Society 423 (2), 1154-1177, 2012
1692012
The XMM-Newton serendipitous survey-II. First results from the AXIS high galactic latitude medium sensitivity survey
X Barcons, FJ Carrera, MG Watson, RG McMahon, B Aschenbach, ...
Astronomy & Astrophysics 382 (2), 522-536, 2002
152*2002
Discovery of a 2.8 s pulsar in a 2 day orbit high-mass X-ray binary powering the ultraluminous X-ray source ULX-7 in M51
GAR Castillo, GL Israel, A Belfiore, F Bernardini, P Esposito, F Pintore, ...
The Astrophysical Journal 895 (1), 60, 2020
1392020
The discovery of weak coherent pulsations in the ultraluminous X-ray source NGC 1313 X-2
R Sathyaprakash, TP Roberts, DJ Walton, F Fuerst, M Bachetti, C Pinto, ...
Monthly Notices of the Royal Astronomical Society: Letters 488 (1), L35-L40, 2019
1392019
Ultra-luminous X-Ray sources in the most metal poor galaxies
AH Prestwich, M Tsantaki, A Zezas, F Jackson, TP Roberts, R Foltz, ...
The Astrophysical Journal 769 (2), 92, 2013
1322013
Bright radio emission from an ultraluminous stellar-mass microquasar in M 31
MJ Middleton, JCA Miller-Jones, S Markoff, R Fender, M Henze, ...
Nature 493 (7431), 187-190, 2013
1312013
XMM-Newton observations of NGC 253: Resolving the emission components in the disk and nuclear area
W Pietsch, TP Roberts, M Sako, MJ Freyberg, AM Read, KN Borozdin, ...
Astronomy & Astrophysics 365 (1), L174-L180, 2001
1282001
A systematic study of variability in a sample of ultraluminous X-ray sources
LM Heil, S Vaughan, TP Roberts
Monthly Notices of the Royal Astronomical Society 397 (2), 1061-1072, 2009
1262009
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