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Transcript of Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z....
![Page 1: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/1.jpg)
Robert Mann
D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad
D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S. Gunasekaran, D.Kubiznak, R.B. Mann JHEP 1211 (2012) 110
B. Dolan, D. Kastor, D.Kubiznak, R.B. Mann, J. Traschen Phys. Rev. D87 (2013) 104017N. Altimirano, D.Kubiznak, R.B. Mann Phys. Rev. D88 (2013) 101502
N. Altimirano, D. Kubiznak, Z. Sherkatgnad, R.B. Mann CQG 31 (2014) 042001 N. Altimirano, D. Kubiznak, Z. Sherkatgnad, R.B. Mann Galaxies 2 (2014) 89
The Everyday Phenomena of Black
Hole Chemistry
![Page 2: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/2.jpg)
Black Hole Thermodynamics
Thermodynamics Gravity
?
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Smarr Formula
Schwarzschild Black hole
Schwarzschild-AdS Black hole
Smarr
L. Smarr PRL 30, 71 (1973) [Err. 30, 521 (1973)].
Smarr?
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Scaling ArgumentsSuppose
S-AdS Black Hole
Caldarelli/Cognola/Klemm, CQG 17, 399
(2000)
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Schwarzschild-AdS Black hole
Smarr First Law
Pressure from the Vacuum?
Provided
Thermodynamic Pressure
Thermodynamic Volume
Dolan CQG 28 (2011) 125020; 235017
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The Chemistry of AdS Black HolesInclude gauge charges:
First Law
Smarr Relation
Thermodynamic Potential: Gibbs Free Energy
• Equilibrium: Global minimum of Gibbs Free Energy• Local Stability: Positivity of the Specific Heat
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Mass as EnthalpyThermodynamics Gravity
Mass= Total Energy
- Vacuum Contribution
(infinite)
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Everyday AdS Black Hole Thermodynamics
• Hawking Page Transition• Van der Waals Fluid and Charged AdS Black
Holes• Reentrant Phase Transitions• Black Hole Triple Points Solid/Liquid/Gas
![Page 9: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/9.jpg)
• AF black holes evaporate by Hawking radiation• AdS is like a confining box static black holes in thermal equilibrium
1st order transition between gas of particles and large black holes at Tc
Hawking-Page TransitionD-dim’l Schwarzschild-AdS Black hole
S.W. Hawking & D.N. PageComm Math. Phys. 87 (1983) 577
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Phase transition in dual CFT (quark-gluon plasma)
Fluid interpretation: solid/liquid PT (infinite coexistence line)
Planar black holes ideal gas
Equation of state
depends on the horizon topology
Witten (1998)
D. Kubiznak/RBM arXiv [1404.2126]
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Van der Waals Fluids
Critical Point
law of corresponding states
![Page 12: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/12.jpg)
PV Diagram for a VdW Fluid
Maxwell’s Equal Area Law
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First Law
Gibbs Free Energy
characteristic of the gas
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Clausius-Clapeyron equation
Line of Coexistence
Critical Exponents
For a VdW Fluid
Specific Heat
Order Parameter
Isothermal Compressibili
tyCritical
Isotherm
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Charged AdS Black Holes as Van der Waals Fluids
Temperature
Entropy
Potential
Pressure
Volume
Smarr Relation First Law
Kubiznak/MannJHEP 1207
(2012) 033
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Equation of State
Physical Equation of State
Thermodynamic Volume
Van der Waal’s Equatio
n
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Gibbs Free Energy of AdS RN BH
Just like a VdW Fluid!
Fixed Charge
NB: Disagree with Chamblin et.al. PRDD60 (1999) 064018; 104026
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Critical Behaviour
Just like a VdW Fluid!
law of corresponding states
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Just like a VdW Fluid!
govern volume, compressibility, specific heat, and pressure near the critical point
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RPT: If a monotonic variation of any thermodynamic quantity that results in two (or more) phase transitions such that the final state is macroscopically similar to the initial state.
Reentrant Phase Transitions
T. Narayanan and A. Kumar Physics Reports 249 (1994) 135
• multicomponent fluid systems
• gels• ferroelectrics• liquid crystals• binary gases
First observed in nicotine/water C. Hudson
Z. Phys. Chem. 47
(1904) 113.
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Single-Rotation Black Holes
Smarr Relation First Law
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Dimensional Dependence of G
Zeroth-Order Phase Transition
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Reentrant Phase Transitions in D>5
Zeroth-Order Phase Transition
![Page 24: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/24.jpg)
Reentrant Phase Transitions in D>5
Coexistence Lines
![Page 25: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/25.jpg)
NO BLA
CK
HOLES
![Page 26: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/26.jpg)
Slow and Ultraspinning Limits
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RPTs do not require variable cosmological constant
J/T Phase DiagramN. Altimirano, D. Kubiznak, Z. Sherkatgnad, R.B. Mann
Galaxies 2 (2014) 89
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Triple Points in Multiply Rotating Black Holes
Triple Point!
N. Altimirano, D. Kubiznak, Z. Sherkatgnad, R.B. Mann CQG 31 (2104) 042001 arXiV:1308.2672
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Reentrant Phase transitionEnding in a Triple Point
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N. Altimirano, D. Kubiznak, Z. Sherkatgnad, R.B. Mann CQG 31 (2014) 042001
The Black Hole Triple Point
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• Continuous variation of N is probably OK.
• Classical gravity corresponds to (similar to TD limit…can vary number of moles continuously) Quantized N…quantum gravity effects?
• “Grand-canonical ensemble of stringy vacua” with conjugate quantity playing role of “chemical potential”?
Variable and AdS/CFT?
![Page 32: Robert Mann D. Kubiznak, N. Altimirano, S. Gunasekaran, B. Dolan, D. Kastor, J. Traschen, Z. Sherkatgnad D.Kubiznak, R.B. Mann JHEP 1207 (2012) 033 S.](https://reader030.fdocuments.net/reader030/viewer/2022032523/56649d825503460f94a67329/html5/thumbnails/32.jpg)
Summary• Cosmological Pressure can be understood as a
Thermodynamic Quantity– First Law is modified to include a pressure-volume term
• Smarr Law needs to be modified to respect scaling • Mass becomes Enthalpy• “Everyday Chemical Thermodynamics” is manifest
– Van der Waals Transitions• Small/large liquid/gas phase • Critical Phenomena analogous
– Reentrant Phase Transitions– Triple Points
These phenomena do not require a
variable cosmological
constant!
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Open Questions
• Meaning of Conjugate Volume?• Compressibility and Stability?• Gauge/Gravity Duality interpretation?• More exotic black holes?
– Lovelock Black Holes?– Lifshitz Black Holes?
• 1+1 Pressure-Volume?• Meaning of de Sitter Thermodynamics?• Other “everyday analogues”?D. Kubiznak, N. Altimirano, W. Brenna, M. Park, F. Simovic,
Z. Sherkatgnad, J. Mureika, S. Solodukhin
Mo/Li/Liu; Wei/Liu; Ballik/LakeDutta/Jain/Soni; Zhou/Zhang/Wang
Breton/Vergliaffa; Cai/Cao/Zhang;Allahverdizadeh/Lemos/Sheykhi;
Lu/Pang/Pope/Vasquez-Portiz