activity
19992025
most citedAccretion and Outflow in V404 Cyg

34 citations · 114 across the 9 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2025★ 4 cited

Characterising the short-orbital period X-ray transient Swift J1910.2-0546

J. M. Corral-Santana, P. Rodriguez-Gil, M. A. P. Torres +13

SwiftJ1910.2-0546 is a Galactic X-ray transient discovered during a bright outburst in 2012. We use time-series optical photometry and spectroscopy to estimate the orbital period,…

astro-ph.HE2024

Optical spectroscopic and photometric classification of the X-ray transient EP240309a (EP J115415.8-501810) as an intermediate polar

Stephen. B. Potter, David A. H. Buckley, S. Scaringi +13

We report on optical follow-up observations of an X-ray source initially detected by the Einstein Probe mission. Our investigations categorize the source as an intermediate polar,…

astro-ph.HE2023

Disc precession in Be/X-ray binaries drives superorbital variations of outbursts and colour

Rebecca G. Martin, Philip A. Charles

Superorbital periods that are observed in the brightness of Be/X-ray binaries may be driven by a misaligned and precessing Be star disc. We examine how the precessing disc model ex…

astro-ph.HE2019★ 34 cited

Accretion and Outflow in V404 Cyg

J. Casares, T. Muñoz-Darias, D. Mata Sanchez +5

We study the optical evolution of the 2015 outburst in V404 Cyg, with emphasis on the peculiar nebular phase and subsequent decay to quiescence. From the decay timescale of the Bal…

astro-ph.HE2013★ 23 cited

A 420 day X-ray/optical modulation and extended X-ray dips in the short-period transient Swift J1753.5-0127

A. W. Shaw, P. A. Charles, A. J. Bird +6

We have discovered a \sim420d modulation, with associated X-ray dips, in RXTE-ASM/MAXI/Swift-BAT archival light-curves of the short-period (3.2h) black-hole X-ray transient, Swift…

astro-ph2002★ 19 cited

XMM-Newton detection of Nova Muscae 1991 in Quiescence

F. K. Sutaria, U. Kolb, P. A. Charles +7

The soft X-ray transient GU Mus has been detected by XMM-Newton in the quiescent state. The source is very faint, with a 0.5-10.0 keV unabsorbed flux of $\simeq 1.1 \times 10^{-14}…