期刊
EUROPEAN PHYSICAL JOURNAL A
卷 50, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1140/epja/i2014-14027-8
关键词
-
资金
- MICINN (Spain) [CPAN CSD2007-00042, FIS2011-24154]
- FEDER, Generalitat de Catalunya (Spain) [2009SGR-1289]
- National Science Centre (Poland) [DEC-2011/01/B/ST2/03667]
The density dependence of the symmetry energy around saturation density, characterized by the slope parameter L, is studied using information provided by the neutron skin thickness in finite nuclei. An estimate for L is obtained from experimental data on neutron skins extracted from antiprotonic atoms. We also discuss the ability of parity-violating elastic electron scattering to obtain information on the neutron skin thickness in Pb-208 and to constrain the density dependence of the nuclear symmetry energy. The size and shape of the neutron density distribution of Pb-208 predicted by mean-field models is briefly addressed. We conclude with a comparative overview of the L values predicted by several existing determinations.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据