|The Australia Telescope National Facility Colloquium|
|15:00-16:00 Wed 31 Jul 2019|
Marsfield Lecture Theatre
(INAF - Istituto di Radioastronomia)
Vincenzo Galluzzi Colloquium: Multi-frequency polarimetry of a complete sample of faint PACO sources
The high-frequency (> 20 GHz), bright flux density (> 200 mJy) radio population is dominated by blazars. Their polarization properties are invaluable to study magnetic fields and plasma in the inner and unresolved regions of relativistic jets. For Cosmology, these objects constitute an important contaminant of CMB at scales smaller than 30’ up to 100 GHz, hence they hamper the detection of primordial B-modes associated to inflation. However, their properties are still poorly constrained: results in literature are easily affected by spectral, detection and variability-related biases.
This loads a font easier to read for people with dyslexia.
This renders the document in high contrast mode.
This renders the document as white on black
This can help those with trouble processing rapid screen movements.