Clustering and Symmetry Energy in a Low Density Nuclear Gas

S. Kowalski, J. B. Natowitz, S. Shlomo, R. Wada, K. Hagel, J. Wang, T. Materna, Z. Chen, Y. G. Ma, L. Qin, A. S. Botvina, D. Fabris, M. Lunardon, S. Moretto, G. Nebbia, S. Pesente, V. Rizzi, G. Viesti, M. Cinausero, G. PreteT. Keutgen, Y. El Masri, Z. Majka, A. Ono

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Temperature and density dependent symmetry energy coefficients have been derived from isoscaling analyses of the yields of nuclei with A ≤ 4 in the reactions of 35AMeV 64Zn projectiles with 92Mo and 197Au target nuclei. The symmetry energies at low density are larger than those obtained in mean field calculations, reflecting the clustering of low density nuclear matter. They are in quite good agreement with results of a recently proposed Virial Equation of State calculation.

本文言語English
ページ(範囲)619-626
ページ数8
ジャーナルNuclear Physics A
787
1-4 SPEC. ISS.
DOI
出版ステータスPublished - 2007 5月 1

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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