The symmetry potential turns out to depend strongly on both momentum and density, while it is almost independent of the isospin asymmetry.
结果表明同位旋对称势对于同位旋非对称度的依赖性很弱，但对于动量和密度均有较强的依赖性。
2
Meanwhile, the relationship between the isospin excitation energy and the symmetry energy was discussed and found that the symmetry energy was just a part of the isospin excitation energy.