activity
20072023
most citedA review of quasi-periodic oscillations from black hole X-ray binaries: observation and theory

372 citations · 2.9k across the 71 of their papers we have counts for

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Showing 2022Show all

12 papers · 1 filter

astro-ph.HE2022★ 6 cited

Probing black-hole accretion through time variability

Barbara De Marco, Sara E. Motta, Tomaso M. Belloni

Flux variability is a remarkable property of black hole (BH) accreting systems, and a powerful tool to investigate the multi-scale structure of the accretion flow. The X-ray band i…

astro-ph.HE2022★ 20 cited

A refined dynamical mass for the black hole in the X-ray transient XTE J1859+226

I. V. Yanes Rizo, M. A. P. Torres, J. Casares +8

We present two contiguous nights of simultaneous time-resolved GTC spectroscopy and WHT photometry of the black hole X-ray transient XTE J1859+226, obtained in 2017 July during qui…

astro-ph.HE2022★ 54 cited

Black hole mass and spin measurements through the Relativistic Precession Model: XTE J1859+226

S. E Motta, T. Belloni, L. Stella +5

The X-ray light curves of accreting black holes and neutron stars in binary systems show various types of quasi-periodic oscillations (QPOs), the origin of which is still debated.…

astro-ph.HE2022★ 15 cited

Radio observations of the Black Hole X-ray Binary EXO 1846-031 re-awakening from a 34-year slumber

D. R. A. Williams, S. E. Motta, R. Fender +15

We present radio [1.3 GHz MeerKAT, 4-8 GHz Karl G. Jansky Very Large Array (VLA) and 15.5 GHz Arcminute Microkelvin Imager Large Array (AMI-LA)] and X-ray (Swift and MAXI) data fro…

astro-ph.HE2022★ 16 cited

Comprehensive coverage of particle acceleration and kinetic feedback from the stellar mass black hole V404 Cygni

R. P. Fender, K. P. Mooley, S. E. Motta +8

We present analysis of comprehensive radio observations of the black hole V404 Cyg during its 2015 outburst. These data represent the best ever coverage of jet production and parti…

astro-ph.HE2022★ 169 cited

Discovery of a radio emitting neutron star with an ultra-long spin period of 76 seconds

Manisha Caleb, Ian Heywood, Kaustubh Rajwade +19

The radio-emitting neutron star population encompasses objects with spin periods ranging from milliseconds to tens of seconds. As they age and spin more slowly, their radio emissio…