Studies of heavy ion reactions around Coulomb barrier

H. Q. Zhang, C. L. Zhang, H. M. Jia, C. J. Lin, F. Yang, Z. H. Liu, Z. D. Wu, F. Jia, X. X. Xu, A. Richard, A. K. Nasirov, G. Mandaglio, M. Manganaro, G. Giardina, K. Hagino

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

The angular distributions of fission fragments for the 32S+ 184W reaction near Coulomb barrier energies were measured. The experimental fission excitation function is obtained. The measured fission cross sections are decomposed into fusion-fission, quasifission and fast fission contributions by the dinuclear system model. The hindrance to complete fusion both at small and large collision energies is explained. The fusion excitation functions of 32S+90,96Zr in an energy range from above to below Coulomb barrier were measured and analyzed. The obvious effect of positive Q-value neutron transfers has been observed in the 32S+ 96Zr system. In addition, the excitation functions of quasielastic scattering at a backward angle have been measured for the systems of 16O + 208Pb, 196Pt, 184W, and 154,152Sm at energies well below the Coulomb barrier. Considering the coupling effects, the extracted diffuseness parameters are close to the values extracted from the systematic analysis of elastic and inelastic scattering data.

本文言語English
ホスト出版物のタイトルNuclear Physics Trends - 7th China-Japan Joint Nuclear Physics Symposium
ページ50-56
ページ数7
DOI
出版ステータスPublished - 2010
イベント7th Japan-China Joint Nuclear Physics Symposium - Tsukuba, Japan
継続期間: 2009 11 92009 11 13

出版物シリーズ

名前AIP Conference Proceedings
1235
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

Other7th Japan-China Joint Nuclear Physics Symposium
国/地域Japan
CityTsukuba
Period09/11/909/11/13

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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