Pion condensation in holographic QCD
arXiv:1007.3431 · doi:10.1103/PhysRevD.82.095002
Abstract
We study pion condensation at zero temperature in a hard-wall holographic model of hadrons with isospin chemical potential. We find that the transition from the hadronic phase to the pion condensate phase is first order except in a certain limit of model parameters. Our analysis suggests that immediately across the phase boundary the condensate acts as a stiff medium approaching the Zel'dovich limit of equal energy density and pressure.
19 pages, 7 eps figures
References in corpus (29)
- Gauge Theory Correlators from Non-Critical String Theory
- The Large N Limit of Superconformal Field Theories and Supergravity
- Low energy hadron physics in holographic QCD
- QCD and a Holographic Model of Hadrons
- Isospin Asymmetry in Nuclei and Neutron Stars
- ππscattering
- Chiral symmetry breaking from five dimensional spaces
- More on a holographic dual of QCD
- QCD at finite isospin density
- Chiral Symmetry Breaking and Pions in Non-Supersymmetric Gauge/Gravity Duals
- Towards a holographic dual of large-N_c QCD
- Hadronic Spectrum of a Holographic Dual of QCD
- QCD and dimensional deconstruction
- Lattice QCD at finite isospin density at zero and finite temperature
- Light-Front Hadron Dynamics and AdS/CFT Correspondence
- QCD at finite isospin density: from pion to quark-antiquark condensation
- Interpolating between low and high energy QCD via a 5D Yang-Mills model
- Isospin Chemical Potential and the QCD Phase Diagram at Nonzero Temperature and Baryon Chemical Potential
- Multi-Pion States in Lattice QCD and the Charged-Pion Condensate
- Maximum Wavelength of Confined Quarks and Gluons and Properties of Quantum Chromodynamics
- A bound on the speed of sound from holography
- Rho meson condensation at finite isospin chemical potential in a holographic model for QCD
- Superconductivity from D3/D7: Holographic Pion Superfluid
- Determination of the effective strong coupling constant alpha_{s,g_1}(Q^2) from CLAS spin structure function data
- Phase Structure of Nambu-Jona-Lasinio Model at Finite Isospin Density
- Thermodynamics of chiral symmetry at low densities
- The fate of pion condensation in quark matter: from the chiral limit to the physical pion mass
- Holography and the speed of sound at high temperatures
- Notes on Properties of Holographic Matter
Cited by in corpus (15)
- QCD phase diagram for nonzero isospin-asymmetry
- Holographic modeling of nuclear matter and neutron stars
- Lattice QCD study of mixed systems of pions and kaons
- Holographic meson mass splitting in the Nuclear Matter
- Enhancement of Chiral Symmetry Breaking from the Pion condensation at finite isospin chemical potential in a holographic QCD model
- Pion quasiparticles and QCD phase transitions at finite temperature and isospin density from holography
- Pseudoscalar mesons with symmetric bound state vertex functions on the light front
- QCD phase diagram at finite isospin chemical potential and temperature in an IR-improved soft-wall AdS/QCD model
- Pion condensation in a soft-wall AdS/QCD model
- Nucleon mass splitting in the isospin medium
- The masses of vector mesons in holographic QCD at finite chiral chemical potential
- Holographic Nucleons in the Nuclear Medium
- Meson effective mass in the isospin medium in hard-wall AdS/QCD model
- Nonlinear Boundary Dynamics and Chiral Symmetry in Holographic QCD
- Asymptotic Freedom in Holographic QCD