Cross-checking the symmetry energy at high densities

• DOI: 10.1103/physrevc.93.044610
• Publication Date: 2016-04-18T18:08:23Z
• Authors: Gao-Chan Yong
• Keywords: Nuclear Theory (nucl-th); Nuclear Theory; 0103 physical sciences; FOS: Physical sciences; Nuclear Experiment (nucl-ex); Nuclear Experiment; 01 natural sciences

By considering both the effects of nucleon-nucleon short-range correlations and isospin-dependent in-medium inelastic baryon-baryon scattering cross section in transport model, two unrelated Au + experimental measurements at 400 MeV/nucleon beam energy are simultaneously analyzed, a mildly soft symmetry ($L({\ensuremath{\rho}}_{0})=37$ MeV) supra-saturation densities is obtained. This result compatible with recent [Phys. Rev. C 92, 064304 (2015)] shown by comparing available data on electric dipole polarizability theoretical predictions.