Role of non-collective excitations in subbarrier fusion reactions

K. Hagino, S. Yusa, N. Rowley

研究成果: Conference contribution

抄録

We carry out a large scale coupled-channels calculations in order to discuss the effect of non-collective excitations on heavy-ion fusion and quasi-elastic scattering at subbarrier energies. To this end, we take into account all the states in 208Pb below 7 MeV, which were previously identified with a high resolution proton inelastic scattering measurement. Our calculations indicate that the energy dependence of the fusion and quasi-elastic cross sections are not altered much due to the non-collective coupling, although the peak structure in the barrier distributions is slightly smeared. We also show that our calculations well reproduce the energy dependence of the Q-value distribution for backward quasi-elastic scattering.

本文言語English
ホスト出版物のタイトル5th International Conference, FUSION 2011
編集者D. Lacroix, Ch. Schmitt, A. Navin, H. Goutte, M. Rejmund
出版社EDP Sciences
ISBN(電子版)9782759806935
DOI
出版ステータスPublished - 2011 10 19
イベント5th International Conference on FUSION 2011 - Saint-Malo, France
継続期間: 2011 5 22011 5 6

出版物シリーズ

名前EPJ Web of Conferences
17
ISSN(印刷版)2101-6275
ISSN(電子版)2100-014X

Other

Other5th International Conference on FUSION 2011
国/地域France
CitySaint-Malo
Period11/5/211/5/6

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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