The Thermodynamics of a 5D Gravity-Dilaton-Tachyon Solution
arXiv:1107.0931
Abstract
We propose a finite-temperature holographic model with a soft-wall geometry that incorporates two scalar fields, dual to the gluon and chiral operators. A series solution is presented as the dynamical, black-hole solution to Einstein's equations. We use the solution to calculate the thermal properties of the corresponding 4D gauge theory. Gluon and chiral thermal condensates contribute leading-order terms that affect the speed of sound through and entropy of the 4D thermal medium. At a temperature MeV, we find a phase transition, which is much higher than lattice QCD calculations. However, the transition only exists with nonzero thermal condensates.
References added, minor corrections
References in corpus (32)
- Experimental and Theoretical Challenges in the Search for the Quark Gluon Plasma: The STAR Collaboration's Critical Assessment of the Evidence from RHIC Collisions
- Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration
- Quark Gluon Plasma an Color Glass Condensate at RHIC? The perspective from the BRAHMS experiment
- The PHOBOS Perspective on Discoveries at RHIC
- QCD and a Holographic Model of Hadrons
- Linear Confinement and AdS/QCD
- Thermodynamics of SU(3) Lattice Gauge Theory
- Chiral symmetry breaking from five dimensional spaces
- Anti De Sitter Space And Holography
- Thermodynamics of the QCD plasma and the large-N limit
- Mimicking the QCD equation of state with a dual black hole
- A Holographic Prediction of the Deconfinement Temperature
- Deconfinement and Gluon Plasma Dynamics in Improved Holographic QCD
- Light scalar mesons in the soft-wall model of AdS/QCD
- Chiral Symmetry Breaking in Soft-Wall AdS/QCD
- On the Emerging Phenomenology of <(A_μ)^2>
- Dynamical Soft-Wall AdS/QCD
- A bound on the speed of sound from holography
- On a Holographic Model for Confinement/Deconfinement
- Lattice QCD Calculation for the Physical Equation of State
- Holographic Approach to Finite Temperature QCD: The Case of Scalar Glueballs and Scalar Mesons
- A holographic approach to phase transitions
- Pion Form Factor in Improved Holographic QCD Backgrounds
- Perfecting the Ultra-violet of Holographic Descriptions of QCD
- Phenomenology of AdS/QCD and Its Gravity Dual
- Improving the Infra-red of Holographic Descriptions of QCD
- Thermodynamics of Quasi Conformal Theories From Gauge/Gravity Duality
- QCD-Thermodynamics using 5-dim Gravity
- Thermodynamics of a field theory with infrared fixed point from gauge/gravity duality
- Potentials for soft wall AdS/QCD
- The asymmetry of the dimension 2 gluon condensate: the zero temperature case
- A two-component picture of the <A^2> condensate with instantons