Chinese Physics C > 1978, Vol. 2 > Issue(3): 267-274

ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN⁶Li

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The ground state of ⁶Li is investigated by means of the projected variational method for double well-cluster shell model. The results of the variational calculation show that the root-mean-square radius of d-cluster in the ground state of ⁶Li is smaller than that of free deuteron and as the mean distance between the α-cluster and the d-cluster decreases there are two effects on the d-cluster, namely contraction effect in which the d-cluster contracts first and then makes a bit extension and deformation effect in which the d-cluster makes oblation first and then streteches.It is also demonstrated by the calculation that the repulsive component of the odd sytate of N-N force and the pauli exchange of the nucleons between the clusters play an important role not only on the cluster structure in the ground state of ⁶Li but also on the contraction and the deformation of d-cluster in ⁶Li.

References

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CHEN YUNG-SOW, LU TZOW-CHI and VU GON-HAN. ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN ⁶Li[J]. Chinese Physics C, 1978, 2(3): 267-274.

CHEN YUNG-SOW, LU TZOW-CHI and VU GON-HAN. ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN ⁶Li[J]. Chinese Physics C, 1978, 2(3): 267-274. shu

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Received: 1977-01-12
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN⁶Li

Received Date:1977-01-12

Accepted Date:1900-01-01

Available Online:1978-06-05

Abstract:The ground state of⁶Li is investigated by means of the projected variational method for double well-cluster shell model. The results of the variational calculation show that the root-mean-square radius ofd-cluster in the ground state of⁶Li is smaller than that of free deuteron and as the mean distance between theα-cluster and the d-cluster decreases there are two effects on thed-cluster, namely contraction effect in which thed-cluster contracts first and then makes a bit extension and deformation effect in which thed-cluster makes oblation first and then streteches.It is also demonstrated by the calculation that the repulsive component of the odd sytate of N-N force and the pauli exchange of the nucleons between the clusters play an important role not only on the cluster structure in the ground state of⁶Li but also on the contraction and the deformation of d-cluster in⁶Li.

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ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN⁶Li

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