Reaction cross sections of intermediate energy 3He-particles on targets from 9Be to 208Pb

被引:48
作者
Ingemarsson, A
Arendse, GJ
Auce, A
Carlson, RF
Cowley, AA
Cox, AJ
Förtsch, SV
Johansson, R
Karlson, BR
Lantz, M
Peavy, J
Stander, JA
Steyn, GF
Tibell, G
机构
[1] Dept Radiat Sci, S-75121 Uppsala, Sweden
[2] Svedberg Lab, S-75121 Uppsala, Sweden
[3] Univ Stellenbosch, Dept Phys, ZA-7602 Matieland, South Africa
[4] Univ Redlands, Redlands, CA 92373 USA
[5] Natl Accelerator Ctr, ZA-7131 Faure, South Africa
关键词
D O I
10.1016/S0375-9474(01)01116-2
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Reaction cross sections for He-3-particles have been measured for Be-9, C-12, O-16, Si-28, Ca-40, Ni-58,Ni-60, Sn-112,Sn-116,Sn-118,Sn-120,Sn-124, and Pb-208 at 96, 138 and 167 MeV. The results are compared with predictions from optical model calculations using phenomenological and global optical potentials. The behaviour of the wavefunctions and of the contributions to the reaction cross sections from different regions in the nucleus is investigated. Comparisons are also made with results for alpha -particles obtained in the same energy region. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码:3 / 30
页数:28
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