Poster(s)

download Poster(s)

If you can't read please download the document

description

Radio quieti … + SKA. Poster(s). Photos : Marcella Brusa. Blue shift asymmetric profiles in high L/Le sources. High ionization winds in the Broad Line Region of QSO. Marziani et al. Two set of lines shift of 2650 lm/s. SDSS (555…) : a candidate massive BH Binary. Montuori et al. - PowerPoint PPT Presentation

Transcript of Poster(s)

  • Poster(s)

    Radio quieti + SKA

    Photos : Marcella Brusa

    AGN9 - FERRARA

  • Blue shift asymmetric profiles in high L/Le sources Marziani et al. High ionization winds in the Broad Line Region of QSO

    AGN9 - FERRARA

  • Two set of lines shift of 2650 lm/s Montuori et al. SDSS (555) : a candidate massive BH BinaryMonica Colpi talk

    AGN9 - FERRARA

  • 7 QSO physical pairs 50 - 500 kpc M dyn ~ 8 x 1012

    Mhost ~ 1.4 x 1012Farina et al. Close by Quasars Pairs

    AGN9 - FERRARA

  • AGN is a galaxy with aflux in excess to that predicted by its SF

    Two type of AGN red and deadblue and alive Bardelli & zCOSMOS+VLACOSMOS The environment of radio AGN and the quest for feedback

    AGN9 - FERRARA

  • Simultaneous data do not reduce scatterin the relation(s)

    Antonucci et al. A study of the X-ray to UV ratio of AGN with simultaneous measurements from XMM

    AGN9 - FERRARA

  • X-ray detected EROs (R-K > 5) z ~ 1 High fx/foptObscured AGN 10% of the X-ray population

    5% of the EROs sample

    Campisi et al.On the nature of red galaxies : the Chandra perspective

    AGN9 - FERRARA

  • Cazzoli et al. Analysis of a LSS at z ~ 0.3 with the Chandra Observatory Source counts logN-logS In between two Clusters of galaxies

    Small but significant Excess

    Need spectroscpy to Associate X-ray sourcesTo the LSS

    AGN9 - FERRARA

  • Tamborra et al. The soft X-ray emission of Seyfert 2 galaxies Soft X-ray emissionAs a blend of emission LinesUnresolved with CCD Resolution

    Photoionization from Nuclear continuum

    Small contribution From collisional Excitation

    AGN9 - FERRARA

  • Brusa et al. Iron Line in the integrated spectra of high-z AGN Rest frame Stacking in Chandra deep Fields (1 Ms CDFS + 2 Ms CDFN

    Line is there No evidence of broadening In progress

    AGN9 - FERRARA

  • Risaliti et al. [OIII] EW and orientation effects in quasars [OIII] EW as a measure ofAccretion disk inclination From 6000 SDSS QSO The distribution is consistent withA random orientation

    Prove of disk like structure Of ionizing radiation

    AGN9 - FERRARA

  • Pozzi et al. Bolometric Luminosity of Type 2 AGN16 HELLAS2XMM Type 2 QSO + Spitzer coverage Nuclear luminosity from torus SED fitting + MBH from scaling relationsLow Eddington ratio sources Kbol correlates with Eddington ratio

    AGN9 - FERRARA

  • Feltre et al. Dust Distribution in AGN SMOOTH vs CLUMPY SED of clumpyAnd smooth models Present similar properties

    Good fits to IRS Spectra

    AGN9 - FERRARA

  • Keck/DEIMOS spectrum: red, early type continuum plus strong AGNemission lines ([NeV] doublet) and SF features (OII, SFR ~ 103 M_sun /yr)Evidence of outflowing material (~300 km/s) from the blueshiled MgIand MgII complex absorpOon.

    Caught in the act

    Brusa et al. Feedback in action in a z ~ 1.6 obscured QSO

    AGN9 - FERRARA

  • Severgnini et al. Newly discovered Compton Thick AGN in the local UniverseX-ray + IR selection

    X-hard /Mid IR

    Vs

    HR4 (5-12/2-5)

    Candidate CT

    AGN9 - FERRARA

  • Vignali et al. Compton Thick quasars in the SDSSCT QSO are selected from[OIII] luminosity and Comparison with X-ray Luminosity or UL

    Weak or absent in X Candidate CT

    Space densities

    AGN9 - FERRARA

  • Mignoli et al. Discovering heavily obscured AGN in COSMOS via [NeV] detection [NeV] in ~10 k spectra visually inspectedNeed hard ionizing cont. -- low NeV/X ratio observed In NL - Gilli (2010) plot candidate CT

    AGN9 - FERRARA

  • Giovannini Square Kilometer Array (SKA) Factor 50 improvement in collecting area

    AGN9 - FERRARA

    *****************