Real-time gauge/gravity duality and ingoing boundary conditions
arXiv:0902.4010 · doi:10.1016/j.nuclphysbps.2009.07.078
Abstract
In arXiv:0805.0150 [hep-th] and arXiv:0812.2909 [hep-th] a general prescription was presented for the computation of real-time correlation functions using the gauge/gravity duality. I apply this prescription to the specific case of retarded thermal correlation functions and derive the usual ingoing boundary conditions at the horizon for bulk fields. The derivation allows me to clarify various issues, in particular the generalization to higher-point functions and the relevance of including the regions beyond the horizon.
5 pages, 2 figures; expanded version of contribution to the Cargese 2008 proceedings
References in corpus (6)
Cited by in corpus (50)
- Transverse Momentum Broadening and the Jet Quenching Parameter, Redux
- Horizon constraints on holographic Green's functions
- Open quantum systems and Schwinger-Keldysh holograms
- On excited states in real-time AdS/CFT
- Jet quenching in hot strongly coupled gauge theories revisited: 3-point correlators with gauge-gravity duality
- Hydrodynamic Long-Time tails From Anti de Sitter Space
- Real-time finite-temperature correlators from AdS/CFT
- Thermal Decay without Information Loss in Horizonless Microstate Geometries
- Holographic Schwinger-Keldysh effective field theories
- Real-time gravitational replicas: Formalism and a variational principle
- Fermion correlators in non-abelian holographic superconductors
- Nonlinear Langevin dynamics via holography
- Fermionic pole-skipping in holography
- Fermions on Lifshitz Background
- Holographic Brownian Motion and Time Scales in Strongly Coupled Plasmas
- Zero Sound in Strange Metallic Holography
- Causal three-point functions and nonlinear second-order hydrodynamic coefficients in AdS/CFT
- Second order hydrodynamic coefficients from 3-point stress tensor correlators via AdS/CFT
- Extremal Three-point Correlators in Kerr/CFT
- Effective field theory of stochastic diffusion from gravity
- Holographic open quantum systems: Toy models and analytic properties of thermal correlators
- Holographic Brownian Motion in 1+1 Dimensions
- Holographic plasma and anyonic fluids
- All order effective action for charge diffusion from Schwinger-Keldysh holography
- Spatial correlators in strongly coupled plasmas
- An effective description of momentum diffusion in a charged plasma from holography
- Transient dynamics of quasinormal mode sums
- Holographic excited states in AdS Black Holes
- Thermal three-point functions from holographic Schwinger-Keldysh contours
- Collective Excitations of Holographic Quantum Liquids in a Magnetic Field
- The Gravity Dual of Real-Time CFT at Finite Temperature
- Chromoelectric field correlator for quarkonium transport in the strongly coupled Yang-Mills plasma from AdS/CFT
- The timbre of Hawking gravitons: an effective description of energy transport from holography
- Holographic real-time non-relativistic correlators at zero and finite temperature
- Holographic KMS relations at finite density
- A moving mirror in AdS space as a toy model for holographic thermalization
- A strongly coupled anyon material
- An effective description of charge diffusion and energy transport in a charged plasma from holography
- Fermionic Schwinger-Keldysh Propagators from AdS/CFT
- Hunting for fermionic instabilities in charged AdS black holes
- Holographic thermal correlators: A tale of Fuchsian ODEs and integration contours
- Thermalization of Holographic Excited States
- Correlation function of flavored fermion in holographic QCD
- Dynamics of Heavy Quarks in Strongly Coupled SYM Plasma
- Vacuum Ambiguity in de Sitter Space at Strong Coupling
- Correlation functions of the Bjorken flow in the holographic Schwinger-Keldysh approach
- 2PI Effective Action and Evolution Equations of N = 4 super Yang-Mills
- Real-Time Holography and Hybrid WKB for BTZ Wormholes
- Holographic zero sound for SCFTs in 4d
- Universal Equilibration Condition for Heavy Quarks