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

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

    Corresponding author: LING You-Guang,

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.

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