… The line in Figure 5 shows a fit of thard versus Rin with a y = x 3.5 relation: Only the longest
interval deviates from the expected relation. The two quantities thard and Rin are determined …

We present a unified semiquantitative model for the disc–jet coupling in black hole X-ray
binary systems. In the process we have compiled observational aspects from the existing …

… The radio spectrum extends to millimetre wavelengths with a spectral index graphic (Fender
et al. 2000a). The radio emission is also modulated with a semi-amplitude of around 20 per …

We present high-resolution MERLIN radio images of multiple relativistic ejections from GRS
1915+105 in 1997 October/November. The observations were made at a time of complex …

We have observed the black hole candidate X-ray binary GX 339-4 at radio wavelengths
before, during, and after the 1998 high/soft X-ray state transition. We find that the radio …

… The next generation of radio facilities (eg Fender 2008) will greatly improve on our coverage
in this area, with daily (maybe more frequent) radio observations of all active X–ray sources. …

LOFAR, the LOw-Frequency ARray, is a new-generation radio interferometer constructed in
the north of the Netherlands and across europe. Utilizing a novel phased-array design, …

Several independent lines of evidence now point to a connection between the physical
processes that govern radio (ie jet) and X-ray emission from accreting X-ray binaries. We present …

Collimated relativistic outflows—also known as jets—are amongst the most energetic
phenomena in the Universe. They are associated with supermassive black holes in distant active …

We report the results of a long-term campaign of radio, soft- and hard- X-ray observations of
the galactic black hole candidate GX 339-4. In the Low-Hard X-ray state the system displays …