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假定１４Ｃ和１８Ｏ的核波函数由１２Ｃ和１６Ｏ核心与两个价核子的波函数描写，在Ｇｌａｕｂｅｒ理论的框架下，计算了５０ＭｅＶπ介子在１４Ｃ和１８Ｏ上的双电荷交换反应，１６０ＭｅＶπ介子在１３Ｃ上的单电荷交换反应和弹性散射所得结果与实验符合得较好
Assuming that the nuclear wave functions of 14C and 18O are described by the wave functions of 12C and 16O cores and two valence nuclei, the double charge exchange reaction of 50MeV pions at 14C and 18O is calculated under the framework of Glauber theory. The 160MeV pion is at 13C The results of single charge exchange reaction and elastic scattering agree well with the experiment