Chinese Physics C > 1991, Vol. 15 > Issue(3): 251-255

Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei

REN Zhong-Zhou^,,
XU Gong-Ou

Department of Physics,Nanjing University,2100082 Department of Modern Physics,Lanzhou University,730001

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Abstract：
The α-transfer rates of ground states in medium and heavy nuclei are obtained analytically in a two-level pairing force model of j-j scheme.It is concluded that,like the pair-transfer,there is a blocking effect in α-transfer reactions because of the single and unpaired nucleon. This is accordance with the experimental facts.

References

[1]	F. D. Becchetti et al., Phys. Rev. Lett.,34(1975). 225.[2] F. D. Becchetti et al., Phys. Rev: Lett.; 35(1975), 268.[3] 任中洲、徐躬祸,高能物理与核物,12(1988),116.[4] Ren Zhongzhou, Xu Gongou, Phys. Rev., C38(1988), 1078.

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REN Zhong-Zhou and XU Gong-Ou. Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei[J]. Chinese Physics C, 1991, 15(3): 251-255.

REN Zhong-Zhou and XU Gong-Ou. Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei[J]. Chinese Physics C, 1991, 15(3): 251-255. shu

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Received: 1900-01-01
Revised: 1900-01-01

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Theoretical Researches on α-transfer Rates of Ground States in Medium and Heavy Nuclei

REN Zhong-Zhou^,
XU Gong-Ou

Corresponding author:REN Zhong-Zhou,

Department of Physics,Nanjing University,2100082 Department of Modern Physics,Lanzhou University,730001

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1991-03-05

Abstract:The α-transfer rates of ground states in medium and heavy nuclei are obtained analytically in a two-level pairing force model of j-j scheme.It is concluded that,like the pair-transfer,there is a blocking effect in α-transfer reactions because of the single and unpaired nucleon. This is accordance with the experimental facts.