抄録
The equation of state (EOS) is calculated for uniform nuclear matter at zero and finite temperatures with the variational method. Making use of uncertainty of the three-body nuclear force, adjustable parameters in the nuclear EOS are tuned so that the Thomas-Fermi calculations for β-stable nuclei with the EOS reproduce the empirical data. The calculated nuclear properties imply that larger symmetry energy of the EOS is preferable to reproduce the empirical β-stability line. The expectation value of the nuclear Hamiltonian caused by the 2π-exchange three-body nuclear force is uncertain and related to the symmetry energy.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 2455-2458 |
| ページ数 | 4 |
| ジャーナル | Modern Physics Letters A |
| 巻 | 23 |
| 号 | 27-30 |
| 出版ステータス | Published - 2008 9月 30 |
ASJC Scopus subject areas
- 核物理学および高エネルギー物理学
- 天文学と天体物理学
- 物理学および天文学（全般）