Science and Technology Production
Article
Authorship
AGUIRRE, RICARDO MIGUEL
;
L DE PAOLI, A
Date
2007
Publishing House and Editing Place
AMER PHYSICAL SOC
Magazine
PHYS. REV. - C,
vol. 75
(pp. 45207-45207)
AMER PHYSICAL SOC
Summary
Information provided by the agent in
SIGEVA
We study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collision...
We study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collisionless quasiparticle transport equation, considering both unstable and stable modes. An overall analysis of the excluded volume correlations on the collective properties is performed.
Show more
Show less
Key Words
collective excitationsfinite densityeffective modelnuclear matter