A way forward in the study of the symmetry energy: experiment, theory, and observation

作者:Horowitz C J*; Brown E F; Kim Y; Lynch W G; Michaels R; Ono A; Piekarewicz J; Tsang M B; Wolter H H
来源:Journal of Physics G: Nuclear and Particle Physics , 2014, 41(9): 093001.
DOI:10.1088/0954-3899/41/9/093001

摘要

The symmetry energy describes how the energy of nuclear matter rises as one goes away from equal numbers of neutrons and protons. This is very important to describe neutron rich matter in astrophysics. This article reviews our knowledge of the symmetry energy from theoretical calculations, nuclear structure measurements, heavy-ion collisions, and astronomical observations. We then present a roadmap to make progress in areas of relevance to the symmetry energy that promotes collaboration between the astrophysics and the nuclear physics communities.

  • 出版日期2014-9