Mass dispersion in transfer reactions with a stochastic mean-field theory

Kouhei Washiyama, Sakir Ayik, Denis Lacroix

研究成果: Contribution to journalArticle査読

60 被引用数 (Scopus)

抄録

Nucleon transfer in symmetric heavy-ion reactions at energies below the Coulomb barrier is investigated in the framework of a microscopic stochastic mean-field theory. Although mean field alone is known to significantly underpredict the dispersion of the fragment mass distribution, a considerable enhancement of the dispersion is obtained in the stochastic mean-field theory. The variance of the fragment mass distribution deduced from the stochastic theory scales with the number of exchanged nucleons. Therefore, the new approach provides the first fully microscopic theory consistent with the phenomenological analysis of the experimental data.

本文言語英語
論文番号031602
ジャーナルPhysical Review C - Nuclear Physics
80
3
DOI
出版ステータス出版済み - 9 16 2009
外部発表はい

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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