Discovery of a quasi-periodic oscillation in the ultraluminous X-ray source IC 342 X-1: XMM–Newton results

Ultraluminous X-ray sources: a deeper insight into their spectral evolution

(2014) Fabio Pintore et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A mass of less than 15 solar masses for the black hole in an ultraluminous X-ray source

(2014) C. Motch et al.   NATURE

A 400-solar-mass black hole in the galaxy M82

(2014) Dheeraj R. Pasham et al.   NATURE

An ultraluminous X-ray source powered by an accreting neutron star

(2014) M. Bachetti et al.   NATURE

The ultraluminous state revisited: fractional variability and spectral shape as diagnostics of super-Eddington accretion

(2013) Andrew D. Sutton et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Puzzling accretion onto a black hole in the ultraluminous X-ray source M 101 ULX-1

(2013) Ji-Feng Liu et al.   NATURE

Accretion flow dynamics during the evolution of timing and spectral properties of GX 339-4 during its 2010–11 outburst

(2012) A. Nandi et al.   ASTRONOMY & ASTROPHYSICS

BLACK HOLE POWERED NEBULAE AND A CASE STUDY OF THE ULTRALUMINOUS X-RAY SOURCE IC 342 X-1

(2012) Dávid Cseh et al.   ASTROPHYSICAL JOURNAL

A MULTI-EPOCH TIMING AND SPECTRAL STUDY OF THE ULTRALUMINOUS X-RAY NGC 5408 X-1 WITHXMM-Newton

(2012) Pasham R. Dheeraj et al.   ASTROPHYSICAL JOURNAL

DISCOVERY OF HIGH-FREQUENCY QUASI-PERIODIC OSCILLATIONS IN THE BLACK HOLE CANDIDATE IGR J17091–3624

(2012) D. Altamirano et al.   Astrophysical Journal Letters

Ultraluminous X-ray sources in the Chandra and XMM-Newton era

(2011) Hua Feng et al.   NEW ASTRONOMY REVIEWS

DETECTION OF STRONG SHORT-TERM VARIABILITY IN NGC 6946 X-1

(2010) Fengyun Rao et al.   ASTROPHYSICAL JOURNAL

DISCOVERY OF MILLIHERTZ X-RAY OSCILLATIONS IN A TRANSIENT ULTRALUMINOUS X-RAY SOURCE IN M82

(2010) Hua Feng et al.   Astrophysical Journal Letters

Challenging times: a re-analysis of NGC 5408 X-1

(2010) M. J. Middleton et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

EVIDENCE FOR AN INTERMEDIATE-MASS BLACK HOLE IN NGC 5408 X-1

(2009) Tod E. Strohmayer et al.   ASTROPHYSICAL JOURNAL

DETERMINATION OF BLACK HOLE MASSES IN GALACTIC BLACK HOLE BINARIES USING SCALING OF SPECTRAL AND VARIABILITY CHARACTERISTICS

(2009) Nickolai Shaposhnikov et al.   ASTROPHYSICAL JOURNAL

A systematic study of variability in a sample of ultraluminous X-ray sources

(2009) L. M. Heil et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The ultraluminous state

(2009) Jeanette C. Gladstone et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY