Star-formation in the host galaxies of radio-AGN
  There exist strong evidence supporting the co-evolution of central
supermassive black holes and their host galaxies. It is however still unclear
what the exact role of nuclear activity, in the form of accretion onto these
supermassive black holes, in this co-evolution is. We use a rich
multi-wavelength dataset available for the North Ecliptic Pole field, most
notably surveyed by the AKARI satellite infrared telescope to study the host
galaxy properties of AGN. In particular we are interested in investigating
star-formation in the host galaxies of radio-AGN and the putative radio
feedback mechanism, potentially responsible for the eventual quenching of
star-formation. Using both broadband SED modeling and optical spectroscopy, we
simultaneously study the nu- clear and host galaxy components of our sources,
as a function of their radio luminosity, bolo- metric luminosity, and
radio-loudness. Here we present preliminary results concerning the AGN content
of the radio sources in this field, while offering tentative evidence that jets
are inefficient star-formation quenchers, except in their most powerful state.
