Transport coefficients and resonances for a meson gas in Chiral Perturbation Theory
D Fernández-Fraile, A Gomez Nicola - The European Physical Journal C, 2009 - Springer
We present recent results on a systematic method to calculate transport coefficients for a
meson gas (in particular, we analyze a pion gas) at low temperatures in the context of Chiral …
meson gas (in particular, we analyze a pion gas) at low temperatures in the context of Chiral …
Imaginary Chemical Potential, NJL-Type Model and Confinement–Deconfinement Transition
K Kashiwa - Symmetry, 2019 - mdpi.com
In this review, we present of an overview of several interesting properties of QCD at finite
imaginary chemical potential and those applications to exploring the QCD phase diagram …
imaginary chemical potential and those applications to exploring the QCD phase diagram …
Aspects on effective theories and the QCD transition
A Gómez Nicola - Symmetry, 2020 - mdpi.com
We review recent advances in the understanding of the Quantum Chromodynamics (QCD)
transition and its nature, paying special attention to the analysis of chiral symmetry …
transition and its nature, paying special attention to the analysis of chiral symmetry …
Chiral Lagrangian at finite temperature from the Polyakov-chiral quark model
We analyze the consequences of the inclusion of the gluonic Polyakov loop in chiral quark
models at low temperature in the light of chiral perturbation theory. Specifically, the low …
models at low temperature in the light of chiral perturbation theory. Specifically, the low …
Chiral condensate from a hadron resonance gas model
D Biswas, P Petreczky, S Sharma - Physical Review C, 2022 - APS
In this work we address the question of how well the chiral crossover transition can be
understood in terms of a noninteracting hadron resonance gas model. Using the latest …
understood in terms of a noninteracting hadron resonance gas model. Using the latest …
Scalar susceptibilities and four-quark condensates in the meson gas<? format?> within chiral perturbation theory
We analyze the properties of four-quark condensates and scalar susceptibilities in the
meson gas, within finite temperature chiral perturbation theory (ChPT). The breaking of the …
meson gas, within finite temperature chiral perturbation theory (ChPT). The breaking of the …
[HTML][HTML] Topological feature and phase structure of QCD at complex chemical potential
The pseudo-critical temperature of the confinement–deconfinement transition and the phase
transition surface are investigated by using the complex chemical potential. We can interpret …
transition surface are investigated by using the complex chemical potential. We can interpret …
[HTML][HTML] Chiral condensate in neutron matter
N Kaiser, W Weise - Physics Letters B, 2009 - Elsevier
A recent chiral perturbation theory calculation of the in-medium quark condensate〈 q¯ q〉 is
extended to the isospin-asymmetric case of pure neutron matter. In contrast to the behavior …
extended to the isospin-asymmetric case of pure neutron matter. In contrast to the behavior …
Properties of cold dense nuclear matter based on a nonperturbative approach inspired by chiral perturbation theory
X Li, XF Lue, B Wang, W Sun, H Zong - Physical Review C—Nuclear Physics, 2009 - APS
The effective chiral Lagrangian for cold dense nuclear matter is constructed, in which the
chemical potential corresponding to the baryon number density of QCD is introduced and …
chemical potential corresponding to the baryon number density of QCD is introduced and …
Interacting constituents in cosmology
R Aldrovandi, RR Cuzinatto… - International Journal of …, 2008 - World Scientific
Universe evolution, as described by Friedmann's equations, is determined by source terms
fixed by the choice of pressure× energy density equations of state p (ρ). The usual approach …
fixed by the choice of pressure× energy density equations of state p (ρ). The usual approach …