CLUSTER STRUCTURE IN <SUP>6</SUP>Li AND EXCHANGE EFFECTS IN n+<SUP>6</SUP>Li SCATTERING STATES

LING You-Guang; ZHAO Xuan

Chinese Physics C> 1984, Vol. 8> Issue(2) : 227-234

CLUSTER STRUCTURE IN ⁶Li AND EXCHANGE EFFECTS IN n+⁶Li SCATTERING STATES

LING You-Guang ^, ,
ZHAO Xuan

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Abstract：
The phase shifts and differential cross sections of n+⁶Li elastic scattering are calculated and the d+α cluster structure in ⁶Li and the exchange effects in n+⁶Li scattering states are studied by the QRGM which is a RGM with omitting the antisymmetrization with the nucleons in α cluster. The results show that there exists a marked d+α cluster structure in ⁶Li. Therefore carefully choosing the cluster structure wave function of ⁶Li, expecially the relative motion wave function between d and α, is very important. The results obtained by the QRGM are in agreement with those obtained by the RGM.

References

[1]

K. Wildermuth and Y. C. Tang, A unified Theory of the Nucleus (Vieweg, Braunschweig, 1977).[2] 王力红, 曾繁安, 赵玄, 略去核心交换的共振群方法(QRGM) ,高能物理与核物理, 待发表.[3] Y. C. Tang et al., Nucl. Phys., 32(1962), 504;金星南等, 高能物理与核物理, 3(1979),226.[4] D. J. Studeba et al., Phys. Rev., C17(1978), 447.[5」同[1] p.222; D. R. Thomosoa. Y. C. Tane and R. E. Brown, Phys. Rev., C5(1972), 1939.[6] Y. C. Tang et al., Nucl. Phys., 132(1961), 548[7] Y. C. Tang et al., Nucl. Phys. 32(1962), 504.

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LING You-Guang and ZHAO Xuan. CLUSTER STRUCTURE IN ⁶Li AND EXCHANGE EFFECTS IN n+⁶Li SCATTERING STATES[J]. Chinese Physics C, 1984, 8(2): 227-234.

LING You-Guang and ZHAO Xuan. CLUSTER STRUCTURE IN ⁶Li AND EXCHANGE EFFECTS IN n+⁶Li SCATTERING STATES[J]. Chinese Physics C, 1984, 8(2): 227-234. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

CLUSTER STRUCTURE IN ⁶Li AND EXCHANGE EFFECTS IN n+⁶Li SCATTERING STATES

LING You-Guang ^,
ZHAO Xuan

Corresponding author: LING You-Guang,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1984-04-05

Abstract: The phase shifts and differential cross sections of n+⁶Li elastic scattering are calculated and the d+α cluster structure in ⁶Li and the exchange effects in n+⁶Li scattering states are studied by the QRGM which is a RGM with omitting the antisymmetrization with the nucleons in α cluster. The results show that there exists a marked d+α cluster structure in ⁶Li. Therefore carefully choosing the cluster structure wave function of ⁶Li, expecially the relative motion wave function between d and α, is very important. The results obtained by the QRGM are in agreement with those obtained by the RGM.