The Monster Roars: AGN Feedback & Co-Evolution with Galaxies

Size: px
Start display at page:

Download "The Monster Roars: AGN Feedback & Co-Evolution with Galaxies"

Transcription

1 The Monster Roars: AGN Feedback & Co-Evolution with Galaxies Philip Hopkins

2 Ø (Nearly?) Every massive galaxy hosts a supermassive black hole Ø Mass accreted in ~couple bright quasar phase(s) (Soltan, Salucci+, Tremaine+, Yu & Lu, PFH, Shankar, et al.)

3 BHs and Bulges Co-evolve McConnell et al.

4 Problems? Oppenheimer & Dave Number Density Observed No AGN FB Spheroid & BH Formation Times: Ø Ø Ø Sharp color bimodality Lowering mass of >M* galaxies Removing/heating gas in groups Marconi et al.

5 Quasar Feedback as a Means to Regulate BHs SANDERS 88, SILK & REES 98, MURRAY ET AL. 05, MANY MORE

6 Quasar Feedback as a Means to Regulate BHs SANDERS 88, SILK & REES 98, MURRAY ET AL. 05, MANY MORE F rad L c M BH c t Salpeter

7 Quasar Feedback as a Means to Regulate BHs SANDERS 88, SILK & REES 98, MURRAY ET AL. 05, MANY MORE F rad L c M BH c t Salpeter F grav GM gal M gas R 2 gal f gas 4 G

8 Quasar Feedback as a Means to Regulate BHs SANDERS 88, SILK & REES 98, MURRAY ET AL. 05, MANY MORE F rad L c M BH c t Salpeter F grav GM gal M gas R 2 gal f gas 4 G Shut down accretion when: F rad & F grav

9 Quasar Feedback as a Means to Regulate BHs SANDERS 88, SILK & REES 98, MURRAY ET AL. 05, MANY MORE F rad L c M BH c t Salpeter F grav GM gal M gas R 2 gal f gas 4 G Shut down accretion when: F rad & F grav M BH f gas t S Gc M 200 km s 1 4

10 Star Formation BH Growth

11

12 BAL Winds on ~1pc - 1kpc scales: Wada et al. No BAL Winds With BAL Winds Ṁ launch (0.1 pc) = 0.5 ṀBH v launch (0.1 pc) = 10, 000 km/s

13 M-sigma Suggests Self-Regulated BH Growth FEEDBACK PREVENTS RUNAWAY BLACK HOLE GROWTH Black hole growth without feedback with feedback Di Matteo et al., PFH et al. 2005

14 Predictions? MBH- evolution: Hosts more gas rich/compact at high-z more work for the BH before self-regulation PFH, Murray et al Size evolution of spheroid hosts Corresponding increase in M BH /M host Doesn t mean that BHs grew before their hosts PFH et al. 2006, 2007

15 Co-Evolution falls out naturally: Downsizing in BHs and Galaxies is the same: BH accretion rate (x1000) BH mass of an L* QSO SFR (points) PFH, Richards, & Hernquist 2007 Merloni et al Ø Provided self-regulation exists, average correlations are independent of fueling

16 Helps Ensure Ellipticals are Red and Dead Gas Density Springel et al Gas Temperature No AGN Feedback With AGN Feedback

17 Feedback-Driven Winds METAL ENRICHMENT & BUILDING THE X-RAY HALO X-Ray Emission Cox et al. 2005

18 Quasar Outflows May Be Significant for the ICM & IGM SHUT DOWN COOLING FOR ~ COUPLE GYR. PRE-HEATING? McCarthy et al., Schaye et al with AGN feedback without AGN feedback simulated vs. observed profiles

19 AGN or Starburst-Driven Winds? WHICH ARE MORE IMPORTANT? BHs Dominate Feedback Stars Dominate Feedback Halo Mass [Msun]

20 AGN or Starburst-Driven Winds? WHICH ARE MORE IMPORTANT? Efficient star formation Inefficient star formation BHs Dominate Feedback Stars Dominate Feedback Halo Mass [Msun]

21 AGN or Starburst-Driven Winds? WHICH ARE MORE IMPORTANT? Efficient star formation Inefficient star formation BHs Dominate Feedback Stars Dominate Feedback Halo Mass [Msun] How is this inefficient star formation *maintained*?

22 Transition Ø Quasar mode (high mdot) Ø Move mass from Blue to Red? Ø Rapid (~10 7 yr) Ø Small(er) scales (~pc-kpc) Ø Gas-rich/Dissipational Mergers? Ø Regulates Black Hole Mass vs. Maintenance Ø Radio mode (low mdot) Ø Keep it Red Ø Long-lived (~Hubble time) Ø Large (~halo) scales Ø Hot Halos & Dry Mergers Ø Regulates Galaxy Mass

23 Maintenance Mode IS IT ALSO RADIO -MODE? Ho: P(radio) versus Eddington ratio: Allen: P(jet) versus P(accretion): Observational constraints on the power involved are leading the way

24 Maintenance Mode IS IT ALSO RADIO -MODE? Know that (non-cooling flow) clusters do look pre-heated... but we also see radio jets doing work: What is typical? Allen (X-ray Ellipticals) Fabian (Perseus Cluster)

25

26

27 Dead Bulges (stellar wind/hot gas halo accretion) Seyferts (disk-dominated, secular/minor mergers) Fading Mergers (post-starburst spheroids) Log(Number Density) Seyferts Quasars Blowout (Bright Mergers) Log(L/L sun ) Ø Observed luminosity function: populations at different evolutionary stages

28 Where to From Here?

29 Step 1: Stellar Feedback & the ISM sub-grid ISM = cutting-edge analytic models multi-phase ISM with outflows ESA

30 Step 1: Stellar Feedback & the ISM sub-grid ISM = cutting-edge analytic models multi-phase ISM with outflows Ø Non-linear QSO-Stellar feedback interactions matter ESA

31 Step 2: Inflow R < 0.1 pc: ~ few M yr -1 Ø Beginning to directly follow inflow to sub-pc scales Mayer, Callegari, 09,10 Levine, Gnedin, Kravtsov 09,10 PFH & Quataert 2009,10,11

32 Step 2: Inflow R < 0.1 pc: ~ few M yr -1 Ø Beginning to directly follow inflow to sub-pc scales Mayer, Callegari, 09,10 Levine, Gnedin, Kravtsov 09,10 PFH & Quataert 2009,10,11 Ø NOT: Ø Bondi-Hoyle Ø Viscous ( -Disk)

33 (PFH & Quataert 2010) Bars w/in Bars (Shlosman et al. 1989) It s Bars all the Way Down...

34 (PFH & Quataert 2010) Bars w/in Bars (Shlosman et al. 1989) It s Bars all the Way Down... More accurately... It s Non-axisymmetric Features all the Way Down...

35 (PFH & Quataert 2010) Bars w/in Bars (Shlosman et al. 1989) It s Bars all the Way Down... More accurately... It s Non-axisymmetric Features all the Way Down... Derive Instability Rate: Ṁ 10 M yr 1 Disk Total 5/2 1/6 M BH, 8 M gas, 9 R 3/2 0,100

36 Step 3: Observed Sources of AGN Feedback Fabian (Perseus Cluster) Jets heat IGM/ICM (low-density), but not dense ISM?

37 Step 3: Observed Sources of AGN Feedback Jets heat IGM/ICM (low-density), but not dense ISM Radiation Pressure LAGN >> Lstars Roth, Kasen, Quataert, PFH in prep

38 Step 3: Observed Sources of AGN Feedback Jets heat IGM/ICM (low-density), but not dense ISM Radiation Pressure LAGN >> Lstars Accretion Disk Winds Broad Absorption Line Winds Proga et al., Novak et al. Roth, Kasen, Quataert, PFH in prep

39

40 Put all of this into a cosmological simulation, and... (?)

Quasar Feedback in Galaxies

Quasar Feedback in Galaxies Quasar Feedback in Galaxies Philip Hopkins Lars Hernquist, Norm Murray, Eliot Quataert, Todd Thompson, Dusan Keres, Chris Hayward, Stijn Wuyts, Kevin Bundy, Desika Narayanan, Ryan Hickox, Rachel Somerville,

More information

Quasars, Feedback, and Galaxy Formation

Quasars, Feedback, and Galaxy Formation Quasars, Feedback, and Galaxy Formation Philip Hopkins 01/28/09 Lars Hernquist, T. J. Cox, Eliot Quataert, Gordon Richards, Volker Springel, Dusan Keres, Brant Robertson, Kevin Bundy, Paul Martini, Adam

More information

Quasars, Feedback, and Galaxy Interactions

Quasars, Feedback, and Galaxy Interactions Quasars, Feedback, and Galaxy Interactions Philip Hopkins 09/24/08 Lars Hernquist, T. J. Cox, Dusan Keres, Volker Springel, Brant Robertson, Paul Martini, Adam Lidz, Tiziana Di Matteo, Yuexing Li, Josh

More information

The Impact of Quasar Feedback on the Formation & Evolution of Red Galaxies

The Impact of Quasar Feedback on the Formation & Evolution of Red Galaxies The Impact of Quasar Feedback on the Formation & Evolution of Red Galaxies Philip Hopkins 07/17/06 Lars Hernquist, Volker Springel, Gordon Richards, T. J. Cox, Brant Robertson, Tiziana Di Matteo, Yuexing

More information

Quasars, Mergers, and Spheroid Evolution

Quasars, Mergers, and Spheroid Evolution Quasars, Mergers, and Spheroid Evolution Philip Hopkins Arizona 11/29/07 Lars Hernquist, T. J. Cox, Adam Lidz, Gordon Richards, Alison Coil, Adam Myers, Paul Martini, Volker Springel, Brant Robertson,

More information

AGN Feedback In an Isolated Elliptical Galaxy

AGN Feedback In an Isolated Elliptical Galaxy AGN Feedback In an Isolated Elliptical Galaxy Feng Yuan Shanghai Astronomical Observatory, CAS Collaborators: Zhaoming Gan (SHAO) Jerry Ostriker (Princeton) Luca Ciotti (Bologna) Greg Novak (Paris) 2014.9.10;

More information

Mergers, AGN, and Quenching

Mergers, AGN, and Quenching Mergers, AGN, and Quenching Lars Hernquist, TJ Cox, Dusan Keres, Volker Springel, Philip Hopkins 05/21/07 Rachel Somerville (MPIA), Gordon Richards (JHU), Kevin Bundy (Caltech), Alison Coil (Arizona),

More information

How do Black Holes Get Their Gas?

How do Black Holes Get Their Gas? How do Black Holes Get Their Gas? Philip Hopkins Eliot Quataert, Lars Hernquist, T. J. Cox, Kevin Bundy, Jackson DeBuhr, Volker Springel, Dusan Keres, Gordon Richards, Josh Younger, Desika Narayanan, Paul

More information

The Origins & Evolution of the Quasar Luminosity Function

The Origins & Evolution of the Quasar Luminosity Function The Origins & Evolution of the Quasar Luminosity Function Philip Hopkins 07/14/06 Lars Hernquist, Volker Springel, Gordon Richards, T. J. Cox, Brant Robertson, Tiziana Di Matteo, Yuexing Li, Sukanya Chakrabarti

More information

Feedback and Galaxy Formation

Feedback and Galaxy Formation Heating and Cooling in Galaxies and Clusters Garching August 2006 Feedback and Galaxy Formation Simon White Max Planck Institute for Astrophysics Cluster assembly in ΛCDM Gao et al 2004 'Concordance'

More information

Quasars, Mergers, and the Buildup of Elliptical Galaxies

Quasars, Mergers, and the Buildup of Elliptical Galaxies Quasars, Mergers, and the Buildup of Elliptical Galaxies Philip Hopkins 10/05/06 Lars Hernquist, Volker Springel, TJ Cox, Brant Robertson, Tiziana Di Matteo, Yuexing Li, Josh Younger Motivation QUASARS

More information

Quasars, Mergers, and the Formation of Elliptical Galaxies

Quasars, Mergers, and the Formation of Elliptical Galaxies Quasars, Mergers, and the Formation of Elliptical Galaxies Philip Hopkins 11/02/06 Lars Hernquist, TJ Cox, Volker Springel, Brant Robertson Gordon Richards (JHU), Kevin Bundy (Caltech), Rachel Somerville

More information

Galaxy Activity in Semi Analytical Models. Fabio Fontanot (INAF OATs) Ljubljana 05/04/11

Galaxy Activity in Semi Analytical Models. Fabio Fontanot (INAF OATs) Ljubljana 05/04/11 Galaxy Activity in Semi Analytical Models Fabio Fontanot (INAF OATs) Ljubljana 05/04/11 Part I: Theoretical background 1. Baryonic gas falls in the gravitational potential of Dark Matter Halos 2. Baryonic

More information

AGN/Galaxy Co-Evolution. Fabio Fontanot (HITS) AGN10 11/09/12

AGN/Galaxy Co-Evolution. Fabio Fontanot (HITS) AGN10 11/09/12 AGN/Galaxy Co-Evolution Fabio Fontanot (HITS) AGN10 11/09/12 Outline of review talk AGNs in theoretical models of galaxy formation Outline of (biased) review talk AGNs in theoretical models of galaxy formation

More information

The Illustris simulation: a new look at galaxy black hole co-evolution. Debora Sijacki IoA & KICC Cambridge

The Illustris simulation: a new look at galaxy black hole co-evolution. Debora Sijacki IoA & KICC Cambridge The Illustris simulation: a new look at galaxy black hole co-evolution Debora Sijacki IoA & KICC Cambridge LSS conference July 23 2015 Cosmological simulations of galaxy and structure formation Hierarchical

More information

Black Holes in the Early Universe Accretion and Feedback

Black Holes in the Early Universe Accretion and Feedback 1 1 Black Holes in the Early Universe Accretion and Feedback 1 1 Black Holes in the Early Universe Accretion and Feedback Geoff Bicknell & Alex Wagner Australian National University 1 1 High redshift radio

More information

AGN/Galaxy Co-Evolution. Fabio Fontanot (HITS)

AGN/Galaxy Co-Evolution. Fabio Fontanot (HITS) AGN/Galaxy Co-Evolution Fabio Fontanot (HITS) 21/11/2012 AGN activity in theoretical models of galaxy formation Represents a viable solution for a number of long-standing theoretical problems Properties

More information

Origin of Bi-modality

Origin of Bi-modality Origin of Bi-modality and Downsizing Avishai Dekel HU Jerusalem Galaxies and Structures Through Cosmic Times Venice, March 2006 Summary Q: z

More information

The Merger-Driven Star Formation History of the Universe

The Merger-Driven Star Formation History of the Universe The Merger-Driven Star Formation History of the Universe Lars Hernquist, TJ Cox, Dusan Keres, Volker Springel, Philip Hopkins 08/17/07 Rachel Somerville (MPIA), Gordon Richards (JHU), Kevin Bundy (Caltech),

More information

What Doesn t Quench Galaxy Formation?

What Doesn t Quench Galaxy Formation? What Doesn t Quench Galaxy Formation? Phil Hopkins Dusan Keres, Claude Faucher-Giguere, Jose Onorbe, Freeke van de Voort, Sasha Muratov, Xiangcheng Ma, Lena Murchikova, Norm Murray, Eliot Quataert, James

More information

The Black Hole in the Galactic Center. Eliot Quataert (UC Berkeley)

The Black Hole in the Galactic Center. Eliot Quataert (UC Berkeley) The Black Hole in the Galactic Center Eliot Quataert (UC Berkeley) Why focus on the Galactic Center? The Best Evidence for a BH: M 3.6 10 6 M (M = mass of sun) It s s close! only ~ 10 55 Planck Lengths

More information

Koevoluce galaxií a centrálních černých děr

Koevoluce galaxií a centrálních černých děr Koevoluce galaxií a centrálních černých děr Bruno Jungwiert Astronomický ústav AV ČR Oddělení Galaxie a planetární soustavy Centre de Recherche Astronomique de Lyon (CRAL) Praha, listopad 2005 Jak vznikají

More information

Simulations of quasar feedback

Simulations of quasar feedback Simulations of quasar feedback Volker Springel Main collaborators: Lars Hernquist Simon White Tiziana di Matteo Debora Sijacki Brant Robertson Darren Croton Phil Hopkins Yuexing Li Thomas Cox Modelling

More information

Luminous radio-loud AGN: triggering and (positive?) feedback

Luminous radio-loud AGN: triggering and (positive?) feedback Luminous radio-loud AGN: triggering and (positive?) feedback Clive Tadhunter University of Sheffield ASA, ESA, NRAO Collaborators: C. Ramos Almeida, D. Dicken," R. Morganti,T. Oosterloo, " R. Oonk, M.

More information

Fermi Bubbles: echoes of the last quasar outburst?

Fermi Bubbles: echoes of the last quasar outburst? Fermi Bubbles: echoes of the last quasar outburst? Sergei Nayakshin, University of Leicester Kastytis Zubovas, Andrew King (Leicester) Chris Power (U of Western Australia, Perth) The Fermi Bubbles in the

More information

Empirical Evidence for AGN Feedback

Empirical Evidence for AGN Feedback Empirical Evidence for AGN Feedback Christy Tremonti MPIA (Heidelberg) / U. Wisconsin-Madison Aleks Diamond-Stanic (U. Arizona), John Moustakas (NYU) Much observational and theoretical evidence supports

More information

The first black holes

The first black holes The first black holes Marta Volonteri Institut d Astrophysique de Paris M. Habouzit, Y. Dubois, M. Latif (IAP) A. Reines (NOAO) M. Tremmel (University of Washington) F. Pacucci (SNS) High-redshift quasars

More information

Motivation Q: WHY IS STAR FORMATION SO INEFFICIENT? Ṁ M gas / dyn. Log SFR. Kennicutt Log. gas / dyn

Motivation Q: WHY IS STAR FORMATION SO INEFFICIENT? Ṁ M gas / dyn. Log SFR. Kennicutt Log. gas / dyn Motivation Q: WHY IS STAR FORMATION SO INEFFICIENT? Ṁ 0.017 M gas / dyn Log SFR Kennicutt 1998 Log gas / dyn Motivation Q: WHY IS STAR FORMATION SO INEFFICIENT? Moster 2009 No Feedback 10% of baryons Log(

More information

Feedback from Radiation Pressure during Galaxy Formation

Feedback from Radiation Pressure during Galaxy Formation Feedback from Radiation Pressure during Galaxy Formation Eliot Quataert (UC Berkeley) w/ Norm Murray, Jackson Debuhr, Phil Hopkins... Spitzer s view of Carina Outline Feedback: What is it good for? Absolutely

More information

AGN feedback and its influence on massive galaxy evolution

AGN feedback and its influence on massive galaxy evolution AGN feedback and its influence on massive galaxy evolution Darren Croton (University of California Berkeley) Simon White, Volker Springel, et al. (MPA) DEEP2 & AEGIS collaborations (Berkeley & everywhere

More information

AGN in hierarchical galaxy formation models

AGN in hierarchical galaxy formation models AGN in hierarchical galaxy formation models Nikos Fanidakis and C.M. Baugh, R.G. Bower, S. Cole, C. Done, C. S. Frenk Physics of Galactic Nuclei, Ringberg Castle, June 18, 2009 Outline Brief introduction

More information

Major questions in postgalaxy merger evolution

Major questions in postgalaxy merger evolution Major questions in postgalaxy merger evolution Marta Volonteri Institut d Astrophysique de Paris Thanks to: Tamara Bogdanovic Monica Colpi Massimo Dotti Massive Black Holes and galaxies Massive Black Holes

More information

The Interplay Between Galaxies and Black Holes A Theoretical Overview. Massimo Ricotti (U of Maryland)

The Interplay Between Galaxies and Black Holes A Theoretical Overview. Massimo Ricotti (U of Maryland) The Interplay Between Galaxies and Black Holes A Theoretical Overview Massimo Ricotti (U of Maryland) ..a tale of many sleepless nights Maya and Noemi Ricotti Cosmological Context Outline Formation of

More information

Galaxies. With a touch of cosmology

Galaxies. With a touch of cosmology Galaxies With a touch of cosmology Types of Galaxies Spiral Elliptical Irregular Spiral Galaxies Spiral Galaxies Disk component where the spiral arms are Interstellar medium Star formation Spheroidal

More information

Orianne ROOS CEA-Saclay Collaborators : F. Bournaud, J. Gabor, S. Juneau

Orianne ROOS CEA-Saclay Collaborators : F. Bournaud, J. Gabor, S. Juneau Orianne ROOS CEA-Saclay Collaborators : F. Bournaud, J. Gabor, S. Juneau Bachelor of Physics, Master of Astrophysics Université de Strasbourg PhD, Université Paris-Diderot Observatoire de Strasbourg Les

More information

ASTRON 449: Stellar (Galactic) Dynamics. Fall 2014

ASTRON 449: Stellar (Galactic) Dynamics. Fall 2014 ASTRON 449: Stellar (Galactic) Dynamics Fall 2014 In this course, we will cover the basic phenomenology of galaxies (including dark matter halos, stars clusters, nuclear black holes) theoretical tools

More information

X-ray properties of elliptical galaxies as determined by feedback from their central black holes

X-ray properties of elliptical galaxies as determined by feedback from their central black holes X-ray properties of elliptical galaxies as determined by feedback from their central black holes S Pellegrini (Astronomy Dept, Bologna University, Italy) collaboration with L Ciotti (Astronomy Dept, Bologna

More information

Bright Cluster Galaxy formation and the role of AGN feedback. Romain Teyssier

Bright Cluster Galaxy formation and the role of AGN feedback. Romain Teyssier Bright Cluster Galaxy formation and the role of AGN feedback Romain Teyssier KITP 2011: Monster Inc. Romain Teyssier 1 Outline - Feedback and galaxy formation - The role of AGN feedback in Milky Way halos

More information

Growing and merging massive black holes

Growing and merging massive black holes Growing and merging massive black holes Marta Volonteri Institut d Astrophysique de Paris S. Cielo (IAP) R. Bieri (MPA) Y. Dubois (IAP) M. Habouzit (Flatiron Institute) T. Hartwig (IAP) H. Pfister (IAP)

More information

Observing the Formation of Dense Stellar Nuclei at Low and High Redshift (?) Roderik Overzier Max-Planck-Institute for Astrophysics

Observing the Formation of Dense Stellar Nuclei at Low and High Redshift (?) Roderik Overzier Max-Planck-Institute for Astrophysics Observing the Formation of Dense Stellar Nuclei at Low and High Redshift (?) Roderik Overzier Max-Planck-Institute for Astrophysics with: Tim Heckman (JHU) GALEX Science Team (PI: Chris Martin), Lee Armus,

More information

Diffuse Extragalactic Background Radiation and Gamma-Ray Attenuation

Diffuse Extragalactic Background Radiation and Gamma-Ray Attenuation Diffuse Extragalactic Background Radiation and Gamma-Ray Attenuation Joel Primack, Rudy Gilmore, Piero Madau & Rachel Somerville UCSC & STScI The EBL is very difficult to observe directly because of foregrounds,

More information

Massive Neutral and Molecular Winds in Nearby Galaxies

Massive Neutral and Molecular Winds in Nearby Galaxies Massive Neutral and Molecular Winds in Nearby Galaxies S. Veilleux (U. Maryland) Powerful wide-angle outflow in Mrk 231 Gemini Press Release February 2011 (Rupke & SV 2011) QUEST: Quasar and ULIRG Evolution

More information

Coupling small and large scales: how massive and dying stars drive the formation of a galaxy

Coupling small and large scales: how massive and dying stars drive the formation of a galaxy Coupling small and large scales: how massive and dying stars drive the formation of a galaxy P. Monaco, Trieste University and INAF-Osservatorio Astronomico di Trieste Micro-physics of star formation and

More information

Black Holes and Active Galactic Nuclei

Black Holes and Active Galactic Nuclei Black Holes and Active Galactic Nuclei A black hole is a region of spacetime from which gravity prevents anything, including light, from escaping. The theory of general relativity predicts that a sufficiently

More information

Black Holes in the local Universe

Black Holes in the local Universe Outline 1. AGN evolution and the history of accretion 2. From AGN SED to AGN physics Accretion discs and X-ray coronae in AGN 3. Do AGN reveal accretion mode changes? The fundamental plane of BH activity

More information

Molecular gas & AGN feedback in brightest cluster galaxies

Molecular gas & AGN feedback in brightest cluster galaxies Molecular gas & AGN feedback in brightest cluster galaxies Helen Russell Brian McNamara Alastair Edge Robert Main Adrian Vantyghem Francoise Combes Andy Fabian Philippe Salomé Outline Introduction Radiative

More information

Evidence for AGN impact on star formation in (unresolved) galaxy populations

Evidence for AGN impact on star formation in (unresolved) galaxy populations Evidence for AGN impact on star formation in (unresolved) galaxy populations (ESO, Germany) (see Harrison 2017) Overview Evidence for AGN impact on star formation in (unresolved) galaxy populations 1.

More information

Part 2. Hot gas halos and SMBHs in optically faint ellipticals. Part 3. After Chandra?

Part 2. Hot gas halos and SMBHs in optically faint ellipticals. Part 3. After Chandra? Hot gas and AGN Feedback in Nearby Groups and Galaxies Part 1. Cool cores and outbursts from supermassive black holes in clusters, groups and normal galaxies Part 2. Hot gas halos and SMBHs in optically

More information

AGN Feedback. Andrew King. Dept of Physics & Astronomy, University of Leicester Astronomical Institute, University of Amsterdam. Heidelberg, July 2014

AGN Feedback. Andrew King. Dept of Physics & Astronomy, University of Leicester Astronomical Institute, University of Amsterdam. Heidelberg, July 2014 AGN Feedback Andrew King Dept of Physics & Astronomy, University of Leicester Astronomical Institute, University of Amsterdam Heidelberg, July 2014 galaxy knows about central SBH mass velocity dispersion

More information

Astr 2320 Thurs. April 27, 2017 Today s Topics. Chapter 21: Active Galaxies and Quasars

Astr 2320 Thurs. April 27, 2017 Today s Topics. Chapter 21: Active Galaxies and Quasars Astr 2320 Thurs. April 27, 2017 Today s Topics Chapter 21: Active Galaxies and Quasars Emission Mechanisms Synchrotron Radiation Starburst Galaxies Active Galactic Nuclei Seyfert Galaxies BL Lac Galaxies

More information

Quasars ASTR 2120 Sarazin. Quintuple Gravitational Lens Quasar

Quasars ASTR 2120 Sarazin. Quintuple Gravitational Lens Quasar Quasars ASTR 2120 Sarazin Quintuple Gravitational Lens Quasar Quasars Quasar = Quasi-stellar (radio) source Optical: faint, blue, star-like objects Radio: point radio sources, faint blue star-like optical

More information

SHAPING GALAXIES WITH BLACK HOLE FEEDBACK

SHAPING GALAXIES WITH BLACK HOLE FEEDBACK MARTIN BOURNE DEBORA SIJACKI, MIKE CURTIS, SERGEI NAYAKSHIN, ALEX HOBBS & KASTYTIS ZUBOVAS SHAPING GALAXIES WITH BLACK HOLE FEEDBACK CONSTRAINING FEEDBACK MODELS SCALING RELATIONS LARGE SCALE OUTFLOWS

More information

Astrophysics of feedback in local AGN and starbursts

Astrophysics of feedback in local AGN and starbursts Astrophysics of feedback in local AGN and starbursts A personal view Gabriele Ponti co-chair of swg 2.3 Max Planck Institute for Extraterrestrial Physics (Garching) Outline 1) Why is feedback required?

More information

Formation and cosmic evolution of supermassive black holes. Debora Sijacki

Formation and cosmic evolution of supermassive black holes. Debora Sijacki Formation and cosmic evolution of supermassive black holes Debora Sijacki Summer school: Black Holes at all scales Ioannina, Greece, Sept 16-19, 2013 Lecture 1: - formation of black hole seeds - low mass

More information

The physical state of radio-mode, low- luminosity AGN

The physical state of radio-mode, low- luminosity AGN The physical state of radio-mode, low- luminosity AGN Andrea Merloni Max-Planck Institut für Extraterrestrische Physik 5GHz, VLA image of Cyg A by R. Perley PhiGN start-up workshop, 14/12/2007 Parallel

More information

Massive black hole formation in cosmological simulations

Massive black hole formation in cosmological simulations Institut d Astrophysique de Paris IAP - France Massive black hole formation in cosmological simulations Mélanie HABOUZIT Marta Volonteri In collaboration with Yohan Dubois Muhammed Latif Outline Project:

More information

Part two of a year-long introduction to astrophysics:

Part two of a year-long introduction to astrophysics: ASTR 3830 Astrophysics 2 - Galactic and Extragalactic Phil Armitage office: JILA tower A909 email: pja@jilau1.colorado.edu Spitzer Space telescope image of M81 Part two of a year-long introduction to astrophysics:

More information

Supermassive black hole hierarchical evolution. NASA/CXC animation

Supermassive black hole hierarchical evolution. NASA/CXC animation Supermassive black hole hierarchical evolution NASA/CXC animation Outline 1. SMBHs in the local universe: where from? 2. SMBHs Mass Growth: Accretion vs Merging AGN at low redshift 3. Dynamical Evolution

More information

The Origin of Supermassive Black Holes. Daniel Whalen. McWilliams Fellow Carnegie Mellon

The Origin of Supermassive Black Holes. Daniel Whalen. McWilliams Fellow Carnegie Mellon The Origin of Supermassive Black Holes Daniel Whalen McWilliams Fellow Carnegie Mellon Mergers Accretion The SMBH Conundrum SDSS quasars of ~ 10 9 Msun have been found at z ~ 6, a Gyr after the Big Bang

More information

Formation of z~6 Quasars from Hierarchical Galaxy Mergers

Formation of z~6 Quasars from Hierarchical Galaxy Mergers Formation of z~6 Quasars from Hierarchical Galaxy Mergers Yuexing Li et al Presentation by: William Gray Definitions and Jargon QUASAR stands for QUASI-stellAR radio source Extremely bright and active

More information

Thus Far. Intro / Some Definitions Hubble Classification Components of Galaxies. Specific Galaxy Types Star Formation Clusters of Galaxies

Thus Far. Intro / Some Definitions Hubble Classification Components of Galaxies. Specific Galaxy Types Star Formation Clusters of Galaxies Thus Far Intro / Some Definitions Hubble Classification Components of Galaxies Stars Gas Dust Black Holes Dark Matter Specific Galaxy Types Star Formation Clusters of Galaxies Components of Galaxies:

More information

Building the Red Sequence

Building the Red Sequence Building the Red Sequence Jared Gabor University of Arizona Romeel Davé, Kristian Finlator, and Ben Oppenheimer See arxiv 1012.3166 Building the Red Sequence Jared Gabor University of Arizona Romeel Davé,

More information

AGN Feedback at the Parsec Scale

AGN Feedback at the Parsec Scale AGN Feedback at the Parsec Scale Feng Yuan Shanghai Astronomical Observatory, CAS with: F. G. Xie (SHAO) J. P. Ostriker (Princeton University) M. Li (SHAO) OUTLINE Intermittent activity of compact radio

More information

Connection between AGN and Star Formation activities, or not?

Connection between AGN and Star Formation activities, or not? Connection between AGN and Star Formation activities, or not? Y.Sophia Dai ( 戴昱 ) National Astronomical Observatories of China (NAOC) daysophia@gmail.com Close Correlations between SMBH and hosts M SMBH

More information

Probing the End of Dark Ages with High-redshift Quasars. Xiaohui Fan University of Arizona Dec 14, 2004

Probing the End of Dark Ages with High-redshift Quasars. Xiaohui Fan University of Arizona Dec 14, 2004 Probing the End of Dark Ages with High-redshift Quasars Xiaohui Fan University of Arizona Dec 14, 2004 High-redshift Quasars and the End of Cosmic Dark Ages Existence of SBHs at the end of Dark Ages BH

More information

What s the fuss about AGN?

What s the fuss about AGN? What s the fuss about AGN? Mari Polletta (IASF-INAF Milan, Italy) 1 Outline What is an Active Galactic Nucleus (AGN)? AGN role and importance AGN evolutionary models and feedback Star-formation and AGN

More information

Active Galaxies & Quasars

Active Galaxies & Quasars Active Galaxies & Quasars Normal Galaxy Active Galaxy Galactic Nuclei Bright Active Galaxy NGC 5548 Galaxy Nucleus: Exact center of a galaxy and its immediate surroundings. If a spiral galaxy, it is the

More information

Local Scaling Relations of Super-Massive Black Holes: Origin, Evolution, Consequences FRANCESCO SHANKAR

Local Scaling Relations of Super-Massive Black Holes: Origin, Evolution, Consequences FRANCESCO SHANKAR Local Scaling Relations of Super-Massive Black Holes: Origin, Evolution, Consequences FRANCESCO SHANKAR With: D. H. Weinberg, J. Miralda-Escudé, M. Bernardi, L. Ferrarese, J. Moreno, R. K. Sheth, Y. Shen,

More information

Probing the Origin of Supermassive Black Hole Seeds with Nearby Dwarf Galaxies. Amy Reines Einstein Fellow NRAO Charlottesville

Probing the Origin of Supermassive Black Hole Seeds with Nearby Dwarf Galaxies. Amy Reines Einstein Fellow NRAO Charlottesville Probing the Origin of Supermassive Black Hole Seeds with Nearby Dwarf Galaxies Amy Reines Einstein Fellow NRAO Charlottesville Motivation: The origin of supermassive BH seeds Motivation: The origin of

More information

Galactic Scale Winds. Elizabeth Harper-Clark, Mubdi Rahman, Brice Ménard, Eve Lee, Eliot Quataert, Phil Hopkins,Todd Thompson

Galactic Scale Winds. Elizabeth Harper-Clark, Mubdi Rahman, Brice Ménard, Eve Lee, Eliot Quataert, Phil Hopkins,Todd Thompson Galactic Scale Winds Elizabeth Harper-Clark, Mubdi Rahman, Brice Ménard, Eve Lee, Eliot Quataert, Phil Hopkins,Todd Thompson Phenomenology Weiner, Koo: we see winds in most high z star forming galaxies

More information

ALMA Synergy with ATHENA

ALMA Synergy with ATHENA ALMA Synergy with ATHENA Françoise Combes Observatoire de Paris 9 September 2015 ALMA & Athena: common issues Galaxy formation and evolution, clustering Surveys of galaxies at high and intermediate redshifts

More information

Active Galactic Alexander David M Nuclei

Active Galactic Alexander David M Nuclei d.m.alexander@durham.ac.uk Durham University David M Alexander Active Galactic Nuclei The Power Source QuickTime and a YUV420 codec decompressor are needed to see this picture. Black hole is one billionth

More information

Formation and growth of galaxies in the young Universe: progress & challenges

Formation and growth of galaxies in the young Universe: progress & challenges Obergurgl. April 2014 Formation and growth of galaxies in the young Universe: progress & challenges Simon White Max Planck Institute for Astrophysics Ly α forest spectra and small-scale initial structure

More information

The Physics, Observational Signatures, and Consequences of AGN-Driven Galactic Winds

The Physics, Observational Signatures, and Consequences of AGN-Driven Galactic Winds The Physics, Observational Signatures, and Consequences of AGN-Driven Galactic Winds ESA artist's conception Claude-André Faucher-Giguère Northwestern University CIERA With Eliot Quataert, Alex Richings,

More information

AGN feedback and the connection to triggering

AGN feedback and the connection to triggering AGN feedback and the connection to triggering Ryan C. Hickox Dartmouth College The Triggering Mechanisms for Active Galactic Nuclei Lorentz Center, Leiden 26 July 2013 Illustration courtesy NASA Outline

More information

Feeding the Beast. Chris Impey (University of Arizona)

Feeding the Beast. Chris Impey (University of Arizona) Feeding the Beast Chris Impey (University of Arizona) Note: the box is growing due to cosmic expansion but this is factored out. Heirarchical Structure Active Galactic Nuclei (AGN) Nuclear activity in

More information

Superbubble Feedback in Galaxy Formation

Superbubble Feedback in Galaxy Formation Superbubble Feedback in Galaxy Formation Ben Keller (McMaster University) James Wadsley, Samantha Benincasa, Hugh Couchman Paper: astro-ph/1405.2625 (Accepted MNRAS) Keller, Wadsley, Benincasa & Couchman

More information

Gas accretion in Galaxies

Gas accretion in Galaxies Massive Galaxies Over Cosmic Time 3, Tucson 11/2010 Gas accretion in Galaxies Dušan Kereš TAC, UC Berkeley Hubble Fellow Collaborators: Romeel Davé, Mark Fardal, C.-A. Faucher-Giguere, Lars Hernquist,

More information

Galaxies with Active Nuclei. Active Galactic Nuclei Seyfert Galaxies Radio Galaxies Quasars Supermassive Black Holes

Galaxies with Active Nuclei. Active Galactic Nuclei Seyfert Galaxies Radio Galaxies Quasars Supermassive Black Holes Galaxies with Active Nuclei Active Galactic Nuclei Seyfert Galaxies Radio Galaxies Quasars Supermassive Black Holes Active Galactic Nuclei About 20 25% of galaxies do not fit well into Hubble categories

More information

GRB history. Discovered 1967 Vela satellites. classified! Published 1973! Ruderman 1974 Texas: More theories than bursts!

GRB history. Discovered 1967 Vela satellites. classified! Published 1973! Ruderman 1974 Texas: More theories than bursts! Discovered 1967 Vela satellites classified! Published 1973! GRB history Ruderman 1974 Texas: More theories than bursts! Burst diversity E peak ~ 300 kev Non-thermal spectrum In some thermal contrib. Short

More information

Studying AGN winds and feedback with Athena. Massimo Cappi. INAF/IASF-Bologna. 4. Future

Studying AGN winds and feedback with Athena. Massimo Cappi. INAF/IASF-Bologna. 4. Future Studying AGN winds and feedback with Athena Massimo Cappi INAF/IASF-Bologna Outline 1. Athena in Cosmic Vision 2. Athena general Science Goals 3. Athena s possible contribution(s) to studies of AGN winds

More information

Overview of Active Galactic Nuclei

Overview of Active Galactic Nuclei Overview of Active Galactic Nuclei Andrei Lobanov Max-Planck Planck-Institut für Radioastronomie Outline Brief account of AGN studies Specific properties of AGN Major constituents of AGN AGN gallery AGN

More information

ISM Structure: Order from Chaos

ISM Structure: Order from Chaos ISM Structure: Order from Chaos Philip Hopkins with Eliot Quataert, Norm Murray, Lars Hernquist, Dusan Keres, Todd Thompson, Desika Narayanan, Dan Kasen, T. J. Cox, Chris Hayward, Kevin Bundy, & more The

More information

Chapter 19 Galaxies. Hubble Ultra Deep Field: Each dot is a galaxy of stars. More distant, further into the past. halo

Chapter 19 Galaxies. Hubble Ultra Deep Field: Each dot is a galaxy of stars. More distant, further into the past. halo Chapter 19 Galaxies Hubble Ultra Deep Field: Each dot is a galaxy of stars. More distant, further into the past halo disk bulge Barred Spiral Galaxy: Has a bar of stars across the bulge Spiral Galaxy 1

More information

Chapter 17. Active Galaxies and Supermassive Black Holes

Chapter 17. Active Galaxies and Supermassive Black Holes Chapter 17 Active Galaxies and Supermassive Black Holes Guidepost In the last few chapters, you have explored our own and other galaxies, and you are ready to stretch your scientific imagination and study

More information

Violent Disk Instability at z=1-4 Outflows; Clump Evolution; Compact Spheroids

Violent Disk Instability at z=1-4 Outflows; Clump Evolution; Compact Spheroids Violent Disk Instability at z=1-4 Outflows; Clump Evolution; Compact Spheroids Avishai Dekel The Hebrew University of Jerusalem Santa Cruz, August 2013 stars 5 kpc Outline 1. Inflows and Outflows 2. Evolution

More information

Active Galactic Nuclei - Zoology

Active Galactic Nuclei - Zoology Active Galactic Nuclei - Zoology Normal galaxy Radio galaxy Seyfert galaxy Quasar Blazar Example Milky Way M87, Cygnus A NGC 4151 3C273 BL Lac, 3C279 Galaxy Type spiral elliptical, lenticular spiral irregular

More information

Supernova Feedback in Low and High Mass Galaxies: Luke Hovey 10 December 2009

Supernova Feedback in Low and High Mass Galaxies: Luke Hovey 10 December 2009 Supernova Feedback in Low and High Mass Galaxies: Luke Hovey 10 December 2009 Galactic Winds: Mathews, W. et al. 1971 Effects of Supernovae on the Early Evolution of Galaxies: Larson, R. 1974 The origin

More information

Co-evolution of galaxies and black holes?

Co-evolution of galaxies and black holes? Co-evolution of galaxies and black holes? Knud Jahnke Max-Planck-Institut für Astronomie Katherine Inskip, Dading Nugroho, Mauricio Cisternas, Hans-Walter Rix, Chien Y. Peng, COSMOS (Mara Salvato, Jonathan

More information

Observational Evidence of AGN Feedback

Observational Evidence of AGN Feedback 10 de maio de 2012 Sumário Introduction AGN winds Galaxy outflows From the peak to the late evolution of AGN and quasars Mergers or secular evolution? The AGN feedback The interaction process between the

More information

Black Holes and Galaxy Formation. Karl Gebhardt (UT Austin)

Black Holes and Galaxy Formation. Karl Gebhardt (UT Austin) Black Holes and Galaxy Formation Karl Gebhardt (UT Austin) If you want to understand how galaxies evolve (and possibly form), you need to understand growth of black holes: Tight correlations (sigma, mass,

More information

Nir Mandelker, H.U.J.I.

Nir Mandelker, H.U.J.I. Compressive vs Solenoidal Turbulence and Non-Linear VDI Nir Mandelker, H.U.J.I. IAU Symposium 319, August 11 2015 Collaborators: Avishai Dekel, Shigeki Inoue, Daniel Ceverino, Frederic Bournaud, Joel Primack

More information

Powerful Neutral-Atomic and Molecular Outflows in Nearby Active Galaxies

Powerful Neutral-Atomic and Molecular Outflows in Nearby Active Galaxies Powerful Neutral-Atomic and Molecular Outflows in Nearby Active Galaxies S. Veilleux (U. Maryland) SX+HX HX / SX 65 kpc 15 (12.9 kpc) Mrk 231 Chandra 0.52 Msec SV, Teng, Rupke, Maiolino, & Sturm (2014;

More information

Numerical Cosmology & Galaxy Formation

Numerical Cosmology & Galaxy Formation Numerical Cosmology & Galaxy Formation Lecture 13: Example simulations Isolated galaxies, mergers & zooms Benjamin Moster 1 Outline of the lecture course Lecture 1: Motivation & Historical Overview Lecture

More information

Quasars and AGN. What are quasars and how do they differ from galaxies? What powers AGN s. Jets and outflows from QSOs and AGNs

Quasars and AGN. What are quasars and how do they differ from galaxies? What powers AGN s. Jets and outflows from QSOs and AGNs Goals: Quasars and AGN What are quasars and how do they differ from galaxies? What powers AGN s. Jets and outflows from QSOs and AGNs Discovery of Quasars Radio Observations of the Sky Reber (an amateur

More information

Galaxy Formation Made Simple thanks to Sloan! Sloan Science Symposium Sandra M. Faber August 1 5,

Galaxy Formation Made Simple thanks to Sloan! Sloan Science Symposium Sandra M. Faber August 1 5, Galaxy Formation Made Simple thanks to Sloan! Sloan Science Symposium Sandra M. Faber August 1 5, 2 0 0 8 Outline of talk Part I: Review of basic galaxy formation Part II: Emerging paradigm: mass sequence

More information

the self-regulated agn feedback loop: chaotic cold accretion

the self-regulated agn feedback loop: chaotic cold accretion the self-regulated agn feedback loop: chaotic cold accretion Massimo Gaspari Max Planck Institute for Astrophysics the self-regulated agn feedback loop: raining onto black holes Massimo Gaspari Max Planck

More information

Inconvenient Tales of Dinosaurs

Inconvenient Tales of Dinosaurs Inconvenient Tales of Dinosaurs D. Richstone Univ of Michigan Thanks to key collaborators: Tod Lauer, Sandy Faber, Karl Gebhardt, Kayhan Gultekin, John Kormendy, Scott Tremaine And thanks to NASA Black

More information

Implementing sub-grid treatments of galactic outflows into cosmological simulations. Hugo Martel Université Laval

Implementing sub-grid treatments of galactic outflows into cosmological simulations. Hugo Martel Université Laval Implementing sub-grid treatments of galactic outflows into cosmological simulations Hugo Martel Université Laval Leiden, June 19, 2013 GALACTIC OUTFLOWS Optical image of galaxy (Hubble Space Telescope)

More information

How do disks transfer angular momentum to deliver gas onto compact objects? How do accretion disks launch winds and jets?

How do disks transfer angular momentum to deliver gas onto compact objects? How do accretion disks launch winds and jets? Astro2010 Science White Paper (GCT) Fundamental Accretion and Ejection Astrophysics J. Miller, M. Nowak, P. Nandra, N. Brandt, G. Matt, M. Cappi, G. Risaliti, S. Kitamoto, F. Paerels. M. Watson, R. Smith,

More information