Binding energy per nucleon and hadron properties in nuclear matter
arXiv:1009.2909 · doi:10.1103/PhysRevC.83.038203
Abstract
We investigate the binding energy per nucleon and hadron properties in infinite and homogeneous nuclear matter within the framework of the in-medium modified Skyrme model. We first consider the medium modifications of the single hadron properties by introducing the optical potential for pion fields into the original Lagrangian of the Skyrme model. The parameters of the optical potential are well fitted to the low-energy phenomenology of pion-nucleus scattering. Furthermore, the Skyrme term is also modified in such a way that the model reproduces bulk properties of nuclear matter, in particular, the binding energy per nucleon. The present approach is self-consistent: the single hadron properties in a nuclear medium, their effective in-medium interactions, and the bulk matter properties are treated on the same footing.
8 pages, 3 figures. Several additional formulae were included
References in corpus (14)
- Recent Progress in Quantum Hadrodynamics
- Density dependent hadron field theory for asymmetric nuclear matter and exotic nuclei
- Experimental Signature of Medium Modifications for rho and omega Mesons in the 12 GeV p + A Reactions
- Observation of Meson Modification in Nuclear Matter
- Skyrmions and the alpha-particle model of nuclei
- Half-Skyrmions, Tensor Forces and Symmetry Energy in Cold Dense Matter
- A Unified Approach to High Density: Pion Fluctuations in Skyrmion Matter
- Medium Modification of Nucleon Properties in Skyrme Model
- Reparametrising the Skyrme Model using the Lithium-6 Nucleus
- Neutron-proton mass difference in finite nuclei and the Nolen-Schiffer anomaly
- Neutron-proton mass difference in isospin asymmetric nuclear matter
- Density dependence of meson - nucleon vertices in nuclear matter
- On the Spin of the B=7 Skyrmion
- Is there a crystalline state of nuclear matter?
Cited by in corpus (8)
- Energy-momentum tensor form factors of the nucleon in nuclear matter
- Baryon chemical potential and in-medium properties of BPS skyrmions
- Modification of generalized vector form factors and transverse charge densities of the nucleon in nuclear matter
- In-medium modified -- mesonic Lagrangian and properties of nuclear matter
- Baryonic matter and the medium modification of the baryon masses
- Medium modification of the nucleon mechanical properties: Abel tomography case
- Transverse charge densities in the nucleon in nuclear matter
- Modification of hyperon masses in nuclear matter