Bibcode
Lipari, S.; Bergmann, M.; Sanchez, S.; Terlevich, R.; Taniguchi, Y.; Mediavilla, E.; Punsly, B.; Garcia, B.; Zheng, W.; Merlo, D.
Referencia bibliográfica
Boletín de la Asociación Argentina de Astronomía, vol.50, p.259-262
Fecha de publicación:
2007
Número de citas
4
Número de citas referidas
4
Descripción
New results of a Programme of study of BAL + IR + Fe II QSOs (at low
and high redshift) are presented. Which are based mainly on deep Gemini
GMOS integral field unit (IFU/3D) spectroscopy. We have performed a
detailed study of the kinematics, morphological, and physical
conditions, in the BAL + IR + Fe II QSO: IRAS 04505-2958. From this
study, some selected results are presented, mainly for the 3 expanding
giant shells (observed with Gemini). In particular, the GMOS data
suggest that the outflow (OF) process -in this IR QSO- generated
multiple expanding hypergiant shells (from ˜10, to ˜100
kpc), in several extreme explosive events. These new Gemini GMOS data
are in good agreement with our evolutionary, explosive and composite
Model: where part of the ISM of the host galaxy is ejected in the form
of multiple giant shells, mainly by HyN explosions. This process could
generate satellite/companion galaxies, and even could expel a high
fraction -or all- the host galaxy. In addition, this Model for AGN could
give important clue about the physical processes that could explain the
origin -in AGNs- of very energetic cosmic rays, detected by the P. Auger
Observatory.