Pionic contribution to relativistic Fermi Liquid parameters

Abstract

We calculate pionic contribution to the relativistic Fermi Liquid parameters (RFLPs) using Chiral Effective Lagrangian. The RFLPs so determined are then used to calculate chemical potential, exchange and nuclear symmetry energies due to $\pi$$N$ interaction. We also evaluate two loop ring diagrams involving $\sigma$, $\omega$ and $\pi$ meson exchanges and compare results with what one obtains from the relativistic Fermi Liquid theory (RFLT).

6 pages, 2 figures, Published in Canadian Journal of Physics, vol. 88, issue 8, pp. 585-590

References in corpus (6)

• On the nuclear symmetry energy and the neutron skin in neutron-rich nuclei
• Collective modes of asymmetric nuclear matter in Quantum HadroDynamics
• Dense Nuclear Matter: Landau Fermi-Liquid Theory and Chiral Lagrangian with Scaling
• Two-loop Corrections for Nuclear Matter in a Covariant Effective Field Theory
• Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
• Effects of Dirac sea on pion propagation in asymmetric nuclear matter

Cited by in corpus (1)

• Non-Fermi liquid corrections to the neutrino mean free path in dense quark matter