activity
20062022
most citedThe Ultraluminous State

463 citations · 1.8k across the 26 of their papers we have counts for

collaborators

26 papers

astro-ph.HE2022★ 12 cited

A multi-wavelength view of distinct accretion regimes in the pulsating ultraluminous X-ray source NGC 1313 X-2

Rajath Sathyaprakash, Timothy P. Roberts, Fabien Grisè +7

NGC 1313 X-2 is one of the few known pulsating ultraluminous X-ray sources (PULXs), and so is thought to contain a neutron star that accretes at highly super-Eddington rates. Howev…

astro-ph.HE2016★ 18 cited

The ultraluminous X-ray source NGC 5643 ULX1: a large stellar mass black hole accreting at super-Eddington rates?

F. Pintore, L. Zampieri, A. D. Sutton +3

A sub-set of the brightest ultraluminous X-ray sources (ULXs), with X-ray luminosities well above erg s, typically have energy spectra which can be well described…

astro-ph.HE2015★ 348 cited

WATCHDOG: A Comprehensive All-Sky Database of Galactic Black Hole X-ray Binaries

B. E. Tetarenko, G. R. Sivakoff, C. O. Heinke +1

With the advent of more sensitive all-sky instruments, the transient Universe is being probed in greater depth than ever before. Taking advantage of available resources, we have es…

astro-ph.HE2015★ 25 cited

The hyperluminous X-ray source candidate in IC 4320: another HLX bites the dust

Andrew D Sutton, Timothy P. Roberts, Jeanette C. Gladstone +1

The known members of the class of hyperluminous X-ray sources (HLXs) are few in number, yet they are of great interest as they are regarded as the likeliest intermediate-mass black…

astro-ph.HE2014★ 17 cited

Revealing a new symbiotic X-ray binary with Gemini NIFS

Arash Bahramian, Jeanette C. Gladstone, Craig O. Heinke +3

We use K-band spectroscopy of the counterpart to the rapidly variable X-ray transient XMMU J174445.5-295044 to identify it as a new symbiotic X-ray binary. XMMU J174445.5-295044 ha…

astro-ph.HE2014★ 7 cited

Revealing the nature of the ULX and X-ray population of the spiral galaxy NGC 4088

M. Mezcua, G. Fabbiano, J. C. Gladstone +2

We present the first \textit{Chandra} and \textit{Swift} X-ray study of the spiral galaxy NGC\,4088 and its ultraluminous X-ray source (ULX N4088--X1). We also report very long bas…