dual, binary & recoiling black holes in gas-rich galaxy … · 2010-06-28 · black holes on...
TRANSCRIPT
MONICA COLPIDepartment of Physics G. Occhialini, University of Milano Bicocca, Italy
ACTIVE GALACTIC NUCLEI 9- BLACK HOLES & REVELATIONSFerrara, 26 Maggio 2010
DUAL, BINARY & RECOILING BLACK HOLES
IN GAS-RICH GALAXY MERGERS
COLLABORATORS: CALLEGARI (Zurich), DOTTI (Munich), HAARDT (Como), KAZANTZIDIS (Ohio), MAYER (Zurich), PEREGO (Basel), VOLONTERI (Michigan)
Monday, June 28, 2010
ON THE ASTROPHYSICS OF BLACK HOLES
ON THE COSMIC ASSEMBLY OF GALAXIES
STANDARD SIRENSLUMINOSITY DISTANCE - REDSHIFT
RELATION
MONICA COLPIDepartment of Physics G. Occhialini, University of Milano Bicocca, Italy
ACTIVE GALACTIC NUCLEI 9- BLACK HOLES & REVELATIONSFerrara, 26 Maggio 2010
DUAL, BINARY & RECOILING BLACK HOLES
IN GAS-RICH GALAXY MERGERS
COLLABORATORS: CALLEGARI (Zurich), DOTTI (Munich), HAARDT (Como), KAZANTZIDIS (Ohio), MAYER (Zurich), PEREGO (Basel), VOLONTERI (Michigan)
Monday, June 28, 2010
HUBBLE TIME
0. 1 HUBBLE TIME
log!
a
aGW
"
log!
t
tH
"
BINARY
THREE DYNAMICAL PHASES - THREE AGN PHASES
GW DOMAIN PAIRING
STALLING ?
BEGELMAN,BLANDFORD & REES 1980,MERRITT & MILOSAVLIEVICH 2005-8 (review)
COLPI & DOTTI 2009 (review)
kpcpcsub-pc
DUAL kpc AGN
pc/sub-pcAGN
RECOILINGRUN-AWAY
AGN
RAPID HARDENING?
Monday, June 28, 2010
CAN WE CORRELATE THE AGN SWITCH
DYNAMICAL STATEPHYSICS OF THE INSPIRALGAS-RICH ENVIRONMENT
?
Monday, June 28, 2010
CAN WE CORRELATE THE AGN SWITCH
DYNAMICAL STATEPHYSICS OF THE INSPIRALGAS-RICH ENVIRONMENT
?
MAJOR MERGERS
Monday, June 28, 2010
CAN WE CORRELATE THE AGN SWITCH
DYNAMICAL STATEPHYSICS OF THE INSPIRALGAS-RICH ENVIRONMENT
?
MINOR MERGERS
MAJOR MERGERS
Monday, June 28, 2010
MINOR MERGERS: LOWER MASS GALAXIES ARE RESCALED REPLICA OF THE MILKY WAY MODEL
DYNAMIC RANGE100 kpc to 2 pc
TRANSITION FROMPAIRING to BINARY PHASE
Mhalo ! 1012 M!
Mdisc ! 4" 1010 M!
Mstellar bulge ! 8" 109 M!
MBH ! 3" 106 M!
MAYER et al. 2007GASOLINE N-BODY/SPH CODE (Wadsley et al. 2004)
MAJOR MERGERS
MILKY WAY LIKE GALAXIES
Monday, June 28, 2010
60 kpc
120 kpc
8 kpc
n = 103-104 cm -3
FORMATION OF TWO NUCLEAR DISCS
AROUND THE BLACK HOLES
108 M❍
BAR DRIVEN INSTABILITY
Monday, June 28, 2010
60 kpc
120 kpc
8 kpc
n = 103-104 cm -3
FORMATION OF TWO NUCLEAR DISCS
AROUND THE BLACK HOLES
108 M❍
BAR DRIVEN INSTABILITY
Monday, June 28, 2010
ACCRETION
RBHL(t) ! GMBH(t)c2sound(t) + V 2
rel(t)
SUB-GRID PHYSICS DIRECTLY FROM THE SIMULATION
Mdisc = 3!"!c2sound
"
Jgas
Mgas
MBHL ! 4!G2M2
BH(t)"gas(t)[c2
sound(t) + V 2rel(t)]3/2
Monday, June 28, 2010
MBondi
Mvis;no feedback
Mvis; ! = 0.05
0.001
0.01
0.1
1
10
M[M
!yr
"1]
M[M
!yr
"1]
0 0.5 1 1.5 2 2.5 3
t [Gyr]t [Gyr]
MEdd
Mc
Mvis; ! = 0.05
Mvis; ! = 0.150.001
0.01
0.1
1
10
M[M
!yr
"1]
M[M
!yr
"1]
AGN PEAK OF ACTIVITY @ PERIGALACTIC CENTERS
MAJOR MERGER by DEBHUR et al. 2010
Monday, June 28, 2010
60 kpc
120 kpc
8 kpc
n = 103-104 cm -3
FORMATION OF TWO NUCLEAR DISCS
AROUND THE BLACK HOLES
108 M❍
BAR DRIVEN INSTABILITY
Monday, June 28, 2010
CHAPON, TEYSSIER & MAYER in prep
SCENARIO CONFIRMED BY NEW AMR SIMULATIONS
BLACK HOLE RELATIVE SEPARATION
TIME (Gyr)
FORMATION OF A MASSIVE NUCLEAR DISC OF A BILLION SOLAR MASSES
THIS WILL BE CONDUCIVE TO THE BIRTH OF ANECCENTRIC BLACK HOLE BINARY
on 1-10 pc-scales
Monday, June 28, 2010
SELF-GRAVITATING GAS-DISC ROTATING COUNTERCLOCKWISE
ACCRETION DISC
BLACK HOLE GRAVITATIONAL SPHERE
OF INFLUENCE TRACE THE ANGULAR
MOMENTUM CONTENT OF THE ACCRETING FLUID
ELEMENTS
IN FALSE SCALE DOTTI et al.
2007,2009,2010
M
JGAS(RBHL)
TRACING BLACK HOLE MASS & SPIN EVOLUTION
IN CIRCUMNUCLEAR DISCS
RBHL(t) ! GMBH(t)c2sound(t) + V 2
rel(t)
Mgas Jgas
Monday, June 28, 2010
• AGN ACTIVITY CORRELATES WITH DYNAMICS
• BOTH BLACK HOLES SWITCH ON AFTER CIRCULARIZATION OF THE ORBIT on pc-SCALES
• SPIN ALIGNMENT - LOW RECOIL
BLACK HOLE DYNAMICSIN GASEOUS NUCLEAR DISCS
ECCENTRIC BINARY
CIRCULAR BINARY
MBHL ! 4!G2M2
BH(t)"gas(t)[c2
sound(t) + V 2rel(t)]3/2
Monday, June 28, 2010
GENERAL RELATIVITY ESTABLISHES A LINK BETWEEN THESPINS PRIOR TO COALESCENCE & MAGNITUDE OF THE RECOIL
LOWEST KICK
LARGEST KICK
GRAVITATIONAL RECOIL
CAMPANELLI et al. 2007, SHNITTMANN et al. 2006, BACKER et al. 2008, LOUSTO et al 2009, REZZOLLA et al 2008
100 km/s1000 km/s
4000 km/s
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
PLANET MIGRATION
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
PLANET MIGRATION
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
PLANET MIGRATION
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
PLANET MIGRATION
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
SPECTROSCOPIC DOPPLER-SHIFTS IN THE EMISSION LINE SYSTEMS ASSOCIATED TO KEPLERIAN MOTION
see..... MOUNTUORI’s POSTER! SDSSJ092712.65
PLANET MIGRATION
Monday, June 28, 2010
BINARY HARDENING IN GASEOUS DISCS ON MILLI-PARSEC SCALES?
GAP OPENING
FORMATION OF A CIRCUM-BINARY DISC
ARMITAGE & NATARAJAN 2002IVANOV et al. 200?
LIU 2004CUADRA et al. 2009
HAYASAKY et al. 2008,9LODATO et al. 2009
EQUILIBRIUM BETWEEN GRAVITATIONAL TORQUES
FROM THE BINARY AND VISCOUS TORQUES IN THE DISC
BLACK HOLEMIGRATION
SPECTROSCOPIC DOPPLER-SHIFTS IN THE EMISSION LINE SYSTEMS ASSOCIATED TO KEPLERIAN MOTION
see..... MOUNTUORI’s POSTER! SDSSJ092712.65
PLANET MIGRATION
Monday, June 28, 2010
HARING & RIX
MINOR (UNEQUAL MASS) MERGERS OF DISC GALAXIES
CALLEGARI et al. 2010
DYNAMIC RANGE FROM 50 kpc to 20 pcPAIRING PHASE
SIMULATIONS OF DISC GALAXIES RESCALED REPLICA OF THE MILKY WAY
1:10 @ redshift 3
GAS FRACTION VARYING FROM 0-50%
MBH !MBULGE
Mdisc = 0.04Mdark Mbulge = 0.008MdarkMdark = 1011M!
MBH = 6! 104!5M"
Monday, June 28, 2010
HARING & RIX
MINOR (UNEQUAL MASS) MERGERS OF DISC GALAXIES
CALLEGARI et al. 2010
DYNAMIC RANGE FROM 50 kpc to 20 pcPAIRING PHASE
SIMULATIONS OF DISC GALAXIES RESCALED REPLICA OF THE MILKY WAY
1:10 @ redshift 3
GAS FRACTION VARYING FROM 0-50%
MBH !MBULGE
Mdisc = 0.04Mdark Mbulge = 0.008MdarkMdark = 1011M!
MBH = 6! 104!5M"
Monday, June 28, 2010
ACCRETION FOLLOWING THE CIRCULARIZATION OF THE
BLACK HOLE ORBIT
MBHL ! 4!G2M2
BH(t)"gas(t)[c2
sound(t) + V 2rel(t)]3/2
FACE ON VIEW OFGASEOUS DISC
OF THE PRIMARY GALAXY
Monday, June 28, 2010
ACCRETION FOLLOWING THE CIRCULARIZATION OF THE
BLACK HOLE ORBIT
MBHL ! 4!G2M2
BH(t)"gas(t)[c2
sound(t) + V 2rel(t)]3/2
FACE ON VIEW OFGASEOUS DISC
OF THE PRIMARY GALAXY
Monday, June 28, 2010
EVIDENCE TIDAL PERTURBATIONS
CAN EXCITE AGN ACTIVITY IN MINOR MERGERS
ACTIVITY DEPENDS ONGEOMETRY OF THE ENCOUNTER
& AMOUNT OF GAS
WHETHER A KEPLERIAN BINARY FORMS IS STILL UNDER OF CONCERN
Monday, June 28, 2010
CAN WE CORRELATE THE AGN SWITCH
DYNAMICAL STATEPHYSICS OF THE INSPIRALGAS-RICH ENVIRONMENT
?
YES
MAJOR MERGERS: kpc & pc-AGN in ULIRGs, in OBSCURED-AGN
MINOR MERGERS: OFF-SET SECONDARY AGN IN SPIRALS
RECOILING/X-SHAPED RADIO GALAXIESIN GAS POOR ENVIRONMENTS.....MERGERS AMONG ELLIPTICALS
Monday, June 28, 2010
LISA-ITALY MEETING
29 November - 1 December 2010
MILANO
AGN & GRAVITATIONAL WAVES
Monday, June 28, 2010
COLOR CODED DENSITY MAP OF THE STARS IN THE DISC
EPISODECONCENTRATED STAR FORMATION DUE TO
INFLOWS BY DISSIPATIVE TIDAL SHOCKS
BLACK HOLE SEPARATION (kpc) versus TIME (Gyr)
GAS-RICH (WET) COPLANAR PROGRADE MERGER
1:10
Monday, June 28, 2010
COLOR CODED DENSITY MAP OF THE GAS
IN RESPONSE TO STAR FORMATION & SUPERNOVA FEEDBACK THE GASEOUS DISC DEVELOPS A CLUMPY IRREGULAR
MULTI-PHASE STRUCTURE AND LARGE TURBULENT VELOCITIES(NO BAR-INSTABILITIES)
BLACK HOLE SEPARATION (kpc) versus TIME (Gyr)
GAS-RICH (WET) COPLANAR PROGRADE MERGER
1:10
Monday, June 28, 2010
BLACK HOLE SEPARATION (kpc) versus TIME (Gyr)
GAS-RICH (WET) COPLANAR PROGRADE MERGER
1:10
RAM PRESSURE STRIPPING BY THE GAS OF THE PRIMARYEXPELS THE GAS PRESENT IN THE DISC OF THE SATELLITE
THE SATELLITE IS NOW A CUSPY GAS-POOR OBJECTWITH A CENTRAL BLACK HOLE
Monday, June 28, 2010
GROWING THE BLACK HOLES
ACCRETIONIN THE
GAS-RICHDISC OF THE
PRIMARY
STAR FORMATION
EPISODE
RAMPRESSURE STRIPPING
Monday, June 28, 2010
CHANGING THE GAS-FRACTION INTHE SATELLITE DISC
ASSOCIATED TO THESTAR BURST
DEEPER SINKING OF THE
SATELLITE IN THE DISC OFTHE PRIMARY
PROBING HIGHERDENSITIES
Monday, June 28, 2010
MASSIMO DOTTI (MPI, Garching)ALBINO PEREGO (Basel)MARTA VOLONTERI (Michigan)SIMONE CALLEGARI (Zurich)STELIOS KAZANTZIDIS (Chicago)LUCIO MAYER (Zurich)CARMEN MONTUORI (Milano-Como)
THANKS
Monday, June 28, 2010
ON THE ASTROPHYSICS OF BLACK HOLES
ON THE COSMIC ASSEMBLY OF GALAXIES
STANDARD SIRENSLUMINOSITY DISTANCE - REDSHIFT
RELATION
MASSIMO DOTTI (MPI, Garching)ALBINO PEREGO (Basel)MARTA VOLONTERI (Michigan)SIMONE CALLEGARI (Zurich)STELIOS KAZANTZIDIS (Chicago)LUCIO MAYER (Zurich)CARMEN MONTUORI (Milano-Como)
THANKS
Monday, June 28, 2010
ON THE ASTROPHYSICS OF BLACK HOLES
ON THE COSMIC ASSEMBLY OF GALAXIES
STANDARD SIRENSLUMINOSITY DISTANCE - REDSHIFT
RELATION
MASSIMO DOTTI (MPI, Garching)ALBINO PEREGO (Basel)MARTA VOLONTERI (Michigan)SIMONE CALLEGARI (Zurich)STELIOS KAZANTZIDIS (Chicago)LUCIO MAYER (Zurich)CARMEN MONTUORI (Milano-Como)
THANKS
Monday, June 28, 2010
SUB-PARSEC BINARY AGN CANDIDATES
SPECTROSCOPIC DOPPLER-SHIFTS IN BOTH THE EMISSION LINE SYSTEMS ASSOCIATED TO KEPLERIAN MOTION
see..... MOUNTUORI’s POSTER!
Adelmman & McCarthy 2007Komossa, Zhou, Lu 2008
Bogdanovic, Eracleous, Sigurdsson 2009a,b Dotti et al. 2009
Heckman et al. 2009 Decarli, Reynolds, Dotti 2009
Vo!!set ! 2650 km s!1
b-BROAD LINES FROM THE ACCRETION DISC/CLOUDS AROUND THE SECONDARY
b-NARROW LINES FROM THE INNER RIM OF THE OUTER DISCTHE PRIMARY IS STARVING
MBH,T ! 109 M!
Porb ! 200 yr
SDSSJ092712.65+294344.0
WAVELENGTH
b-BROADb-NARROW
r-NARROW(rest frame of the galaxy)
Monday, June 28, 2010
RECOILING AGN CANDIDATES
ORBITAL CONFIGURATION RESULTING IN THE
LARGEST GW RECOIL VELOCITIES
BINARY HYPOTHESIS IS PREFERRED BEINGONE HUNDRED TIMES MORE PROBABLE THAN
THE EJECTION HYPOTHESISKOMOSSA et al. 2008
LOEB 2008DOTTI et al. 2010
BOGDANOVICH et al. 2009
SDSSJ092712.65+294344.0
Monday, June 28, 2010
GRAVITATIONAL RECOIL VELOCITIESBLACK LINE
completely aligned configuration
GREEN LINEspin isotropically
distributed
MONTE CARLOGENERATED SAMPLE OF BHs with
DIFFERENT “a” and ANGLES
Monday, June 28, 2010