arXiv:nucl-th/0305045·v1·Nuclear Theory

The calculation of total reaction cross sections induced by intermediate energy $α$ -particles with BUU Model

C. Zhong🇨🇳 · X. Z. Cai🇨🇳 · W. Q. Shen🇨🇳 · H. Y. Zhang🇨🇳 · Y. B. Wei🇨🇳 · J. G. Chen🇨🇳 · Y. G. Ma🇨🇳 · W. Guo🇨🇳 · D. Q. Fang🇨🇳

The Boltzmann-Uehling-Uhlenbeck (BUU) Model, which includes the Fermi motion, the mean field, individual nucleon-nucleon (N-N) interactions and the Pauli blocking effect etc., is used to calculate the total reaction cross section $σ_{R}$ induced by $α$ -particles on different targets in the incident energy range from 17.4 to 48.1 MeV/u. The calculation result can reproduce the experimental data well. The nucleus-nucleus interaction radius parameter $r_{0}$ was extracted from experimental $σ_{R}$ . It is found that $r_{0}$ becomes constant with increasing the mass number of target.

Comments: 4 pages, 4 figs

The calculation of total reaction cross sections induced by intermediate energy α-particles with BUU Model

Abstract

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The calculation of total reaction cross sections induced by intermediate energy $α$ -particles with BUU Model

Citation historyopen in Citation History ↗