Chinese Physics C > 1985, Vol. 9 > Issue(6): 742-750

PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THEd-αCLUSTER STRUCTURE OF⁶Li

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By using the d-α cluster-structure wave function and the nucleon-nucleon (N-N) force containing a soft-repulsive core central potential and a spin-orbit noncentral potential, the (1 ⁺, 0) ground state, (3 ⁺, 0) 1st excited state, (2 ⁺, 0) 3rd excited state, and (1 ⁺, 0) 5th excited state of ⁶Li are studied by phase-shift analysis and generalized eigenvalue analysis with single-channel resonating group-method (RGM). The results show that, from the phase-shift and eigenvalue analyses, the ground state of ⁶Li is mainly an l=0 d-αcluster-structure bound state, and the 1st, 3rd, and 5th excited states of ⁶Li are mainly (1,J)=(2,3), (2,2), and (2,1) cluster-structure unbound states, respectively.

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ZHAO Xuan, HOU Ren-Chang and ZENG Fan-An. PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THE d-αCLUSTER STRUCTURE OF ⁶Li[J]. Chinese Physics C, 1985, 9(6): 742-750.

ZHAO Xuan, HOU Ren-Chang and ZENG Fan-An. PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THE d-αCLUSTER STRUCTURE OF ⁶Li[J]. Chinese Physics C, 1985, 9(6): 742-750. shu

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Received: 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

PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THEd-αCLUSTER STRUCTURE OF⁶Li

Corresponding author:ZHAO Xuan,

Received Date:1900-01-01

Accepted Date:1900-01-01

Available Online:1985-12-05

Abstract:By using the d-α cluster-structure wave function and the nucleon-nucleon (N-N) force containing a soft-repulsive core central potential and a spin-orbit noncentral potential, the (1⁺, 0) ground state, (3⁺, 0) 1st excited state, (2⁺, 0) 3rd excited state, and (1⁺, 0) 5th excited state of⁶Li are studied by phase-shift analysis and generalized eigenvalue analysis with single-channel resonating group-method (RGM). The results show that, from the phase-shift and eigenvalue analyses, the ground state of⁶Li is mainly an l=0d-αcluster-structure bound state, and the 1st, 3rd, and 5th excited states of⁶Li are mainly (1,J)=(2,3), (2,2), and (2,1) cluster-structure unbound states, respectively.

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PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THEd-αCLUSTER STRUCTURE OF⁶Li

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