摘要
应用Glauber理论,对(18)O(π~+,π^-)、(18)Ne双电荷交换反应进行分析,假定(18)O和(18)Ne由2价核子和4α核心组成,计算了共振区Tx=164MeV的微分截面。结果表明,理论与实验符合得较好。
The double charge exchange reaction on 18~O(π+, π- )'Ne is analyzed by using theGlauber theory and the differential cross section at the region of the 6-resonance (Tπ =164 MeV) is calculated in a model which the 18O and 18Ne are assumed to consist of twovalence nucleons and a core of four a-particles. A good agreement between the theory andexperiments is obtained.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1999年第2期43-46,共4页
Journal of China Agricultural University