Richard Davies, Eckhard Sturm

1
Black Hole Feeding Feedback what can we learn
from nearby AGN?
Richard Davies, Eckhard Sturm Max Planck
Institute for Extraterrestrial Physics, Germany
near-IR VLT/SINFONI
far-IR Herschel/PACS
mm IRAM/PdBI
near-IR VLTI/GRAVITY
2
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
3
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
4
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
5
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
6
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
7
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
8
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
9
Inflow Outflow
ionised outflows
circumnuclear torques, spirals,
coronal line clouds
BLR
ionisation cones
BH mass
star formation
molecular outflows
hot dust
molecular gas
10
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

11
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

12
Dual Binary AGN
Dual AGN are they really?
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Dual Binary AGN
Binary AGN BH recoil
Boroson Lauer 09, Lauer Boroson 09
BLRNLR BLR only absorption
BLRs shifted by 2650km/s Best candidate for
binary BH, 0.1pc separation?
1 5.2kpc at z0.38 -gt 0.1pc 19µas VLTI
astrometry may be able to find spatial offsets
between the BLRs
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Dual Binary AGN
Binary AGN BH recoil
Candidates for binary BHs, or extreme
double-peaked BLRs (a la Eracleous)?
Shields 09 J10503456 _at_ z0.272
Komossa 08 J09272943 _at_ z0.713
BLR NLR shifted by 2650km/s
BLR NLR shifted by 3500km/s
Dotti 09 semi-major axis 0.34pc 1 7.3kpc
at z0.71 -gt 0.34pc 47µas
1 4.2kpc at z0.27 -gt 0.2pc 48µas
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What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

16
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

17
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

18
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini

19
Outflow studies potential Large Program at IRAM,
and complementary programs

• IRAM PdBI LP?
• Based on confirmed molecular outflows from our
  Herschel-PACS GTO and OT archive
• SHINING 23 RBGS ULIRGs
• OT1 (with Veilleux) OH 119 spectra of 15
  additional warm, quasar-dominated, late stage
  mergers
• OT2 (with Veilleux) OH119 spectra of 5 IR-faint
  quasar-dominated late stage mergers
• OH119 spectra of AGN
  winds (Swift-BAT AGN sample)
• OT2 (with Fischer) Full OH ladder plus H2O in
  Mrk231 and NGC6240
• OT2 (with Spoon) OH transitions in IRAS
  F00183
• OT2 (with González-Alfonso) completing OH
  and H2O, NH3, OH in 9 (mostly) SHINING (U)LIRGs
• OT2 (with Javier, prio2 mid1/3) OH119 in ULIRGs
  at 0.2 lt z lt 0.3 with highest SFR and L_AGN
• Other Herschel archival data (e.g. GOALS LIRGs?)

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Step 1a and 1b Detect and resolve broad CO wings
? spatial information
Mrk 231 (Feruglio2010)
IRAS F08572 (recent observation)
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Step 2 Measure several transitions ? excitation
of the outflowing gas
Mrk 231 (Feruglio2010, Cicone in prep)
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Step 3 13CO, HCN, HCO (optical thickness,
densityfor the brightest targets)
Arp220 (Sakamoto2009)
NGC3079
5
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V_max, outflow rates, depletion times,
energetics, SB vs. AGN driven, dependency on
characteristics of host galaxies (evolutionary
stage, SFR, L_AGN, etc.)
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Complementary projects (ongoing and potential)
1) ALMA - OH at high z (e.g. Cloverleaf)
(Javier) - C II broad wings at high z (R.
Maiolino)
2) HST With S. Veilleux 30 FIR-bright and
FIR-faint QSOs (QUEST/Herschel OT1) in UV (OVI,
N V, Ly alpha) absorbers. Outflows as function
of host properties and age (merger ? QSO). No
spatial resolution (only low vs. high ionization
as constraints for location)
3) GEMINI Rupke/Veilleux (NaID, etc.) spatially
resolved atomic and ionized outflowing gas With
J. Fischer ro-vibrational CO lines at 5 micron
4) Chandra With S. Veilleux (2D mapping of the
temperature gradient and structure in the
pronounced X-ray nebula in the Mrk231 wind).
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Complementary projects (ongoing and potential)
5) SINFONI, XSHOOTER (et al.) - e.g. QSOs at
z2 in O III 5007 (in H band) and H? (in K band)
(R. Maiolino Quasar 2QZ00) likely via blue
shifted emission (red shifted part likely
absorbed by dust in the galactic disk).
Distinguish from rotation via enhanced
dispersion. H? depletion might indicate
quenching. Follow up with AO-LGS, plus
Xshooter. - e.g. nearby Seyferts (Ric)
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Inflow in PACS spectra
NGC3079
27
What next?

• Exploiting GRAVITY
• Binary AGN
• Linking AO VLTI scales using hydrodynamical
  simulations
• Gas properties impact of AGN on abundances
  spatially resolved line ratios
• Robust statistics VLT large programme on BAT
  sample of AGN
• Future outflow studies with IRAM/ALMA
  HST/Gemini