Two-flavor condensates in chiral dynamics: temperature and isospin density effects

Abstract

Isospin density and thermal corrections for several condensates are discussed, at the one-loop level, in the frame of chiral dynamics with pionic degrees of freedom. The evolution of such objects give an additional insight into the condensed-pion phase transition, that occurs basically when $|\mui|>m_π$, being $|\mui|$ the isospin chemical potential. Calculations are done in both phases, showing a good agreement with lattice results for such condensates.

arXiv comment9 pages, 10 figures

References in corpus (19)

• QCD at finite isospin density
• QCD-like Theories at Finite Baryon Density
• Lattice QCD at finite isospin density at zero and finite temperature
• On two-color QCD with baryon chemical potential
• Flavor-Mixing Effects on the QCD Phase Diagram at non-vanishing Isospin Chemical Potential: One or Two Phase Transitions?
• Isospin Chemical Potential and the QCD Phase Diagram at Nonzero Temperature and Baryon Chemical Potential
• QCD at small non-zero quark chemical potentials
• Quenched lattice QCD at finite isospin density and related theories
• A calculation of the QCD phase diagram at finite temperature, and baryon and isospin chemical potentials
• Thermal Pions at Finite Isospin Chemical Potential
• Diquark Condensate in QCD with Two Colors at Next-to-Leading Order
• Thermodynamics of chiral symmetry at low densities
• The Phase Diagram of Four Flavor SU(2) Lattice Gauge Theory at Nonzero Chemical Potential and Temperature
• Diquark Condensation at Nonzero Chemical Potential and Temperature
• Pion and kaon condensation in a 3-flavor NJL model
• Ladder-QCD at finite isospin chemical potential
• Thermal pion masses in the second phase: $|{\mu }_I|>m_{\pi }$
• Pions at Finite Temperature from QCD Sum Rules
• A new treatment of the in-medium chiral condensates

Cited by in corpus (25)

• Thermodynamics of the PNJL model with nonzero baryon and isospin chemical potentials
• Linear sigma model at finite density in the 1/N expansion to next-to-leading order
• Quark mass and isospin dependence of the deconfining critical temperature
• Dualities in dense quark matter with isospin, chiral and chiral isospin imbalance in the framework of the large-N${}_c$ limit of the NJL${}_4$ model
• The Linear Sigma Model and the formation of a charged pion condensate in the presence of an external magnetic field
• Cold QCD at finite isospin density: confronting effective models with recent lattice data
• Thermodynamics and susceptibilities of isospin imbalanced QCD matter
• Functional renormalization group at finite density and Bose condensation
• High-Energy Phase Diagrams with Charge and Isospin Axes under Heavy-Ion Collision and Stellar Conditions
• Hot QCD at finite isospin density: confronting SU(3) Nambu-Jona-Lasinio model with recent lattice data
• Magnetic catalysis of a charged Bose-Einstein condensate
• Charged pion condensation in dense quark matter: Nambu--Jona-Lasinio model study
• Rotation induced charged pion condensation in a strong magnetic field: A Nambu--Jona-Lasino model study
• Pion condensation in a dense neutrino gas
• QCD equation of state at finite isospin density from the linear sigma model with quarks: The cold case
• Magnetic catalysis of a finite size pion condensate
• Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory
• Skyrmions in the presence of isospin chemical potential
• Pionic BEC--BCS crossover at finite isospin chemical potential
• Electrical neutrality and $\beta$-equilibrium conditions in dense quark matter: generation of charged pion condensation by chiral imbalance
• Mass and chemical asymmetry in QCD matter
• Describing the speed of sound peak of isospin-asymmetric cold strongly interacting matter using effective models
• Metastable pions in dense media
• Density resummation of perturbation series in a pion gas to leading order in chiral perturbation theory
• Finite volume and magnetic field effects on the two-pion correlation function in relativistic heavy-ion collisions