Rapid timing studies of black hole binaries in Optical and X-rays: correlated and non-linear variability
In a fast multi-wavelength timing study of black hole X-ray binaries (BHBs), we have discovered correlated optical and X-ray variability in the low/hard state...
Rapid variability of jets in X-ray binaries: a new tool.
We propose to observe Cyg X-1, an accreting black hole, and Sco X-1, an accreting neutron star, with a 2-hour long uninterrupted exposure each with IRAC in high...
Rayleigh guide star AO demonstrator for the 4.2m William Herschel Telescope
An experimental Adaptive Optics system utilizing a low-altitude Rayleigh Laser Guide Star is presented. The current status of the project is described together...
Rayleigh scattering profiles with altitude at Teide Observatory produced by laser
Rayleigh scattering produced in the lower atmosphere by laser launched from the ground, could be very relevant for performances of Laser Guide Stars systems and...
Rayleigh-Taylor instability in partially ionized prominence plasma
We study Rayleigh-Taylor instability (RTI) at the coronal-prominence boundary by means of 2.5D numerical simulations in a single-fluid MHD approach including a...