Publications (4)
A transient ultraviolet outflow in the short-period X-ray binary UW CrB
S. Fijma, N. Castro Segura, N. Degenaar +4
Accreting low mass X-ray binaries (LMXBs) are capable of launching powerful outflows such as accretion disc winds. In disc winds, vast amounts of material can be carried away, pote…
A Simple Disk Wind Model for Broad Absorption Line Quasars
N. Higginbottom, C. Knigge, K. S. Long +2
Approximately 20% of quasi-stellar objects (QSOs) exhibit broad, blue-shifted absorption lines in their ultraviolet spectra. Such features provide clear evidence for significant ou…
The reverberation signatures of rotating disc winds in active galactic nuclei
S. W. Mangham, C. Knigge, J. H. Matthews +3
The broad emission lines (BELs) in active galactic nuclei (AGN) respond to ionizing continuum variations. The time and velocity dependence of their response depends on the structur…
Do Reverberation Mapping Analyses Provide an Accurate Picture of the Broad Line Region?
S. W. Mangham, C. Knigge, P. Williams +6
Reverberation mapping (RM) is a powerful approach for determining the nature of the broad-line region (BLR) in active galactic nuclei. However, inferring physical BLR properties fr…