ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN <SUP>6</SUP>Li

CHEN YUNG-SOW; LU TZOW-CHI; VU GON-HAN

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

ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN ⁶Li

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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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[9]	Dai Lianrong , Gu Jinnan . Studies of Some Exotic Properties of ^6—11Li Nuclei in the Framework of Shell Model. Chinese Physics C, 1995, 19(7): 646-652.
[10]	Li Xungui . The Ground State Energy of the Hypernucleus Λ6Li. Chinese Physics C, 1994, 18(1): 81-84.
[11]	ZHAO Xuan , ZENG Fan-An , LING You-Guang . A FURTHER STUDY OF QUASI RESONATING GROUP METHOD—— ANALYSIS OF p+⁶Li ELASTIC SCATTERING. Chinese Physics C, 1990, 14(1): 85-91.
[12]	YAO Jin-Zhang , LU hui-Jun , DAI Neng-Xiong , QI Bu-Jia , SI Guo-Jian , YAN Chen , SUN Hang-Cheng . STUDY OF QUASI-MOLECULE RESONANCE OF CHAIN CONFIGURATION INDUCED BY ⁶Li(d,dd) α REACTION AT LOW ENERGY. Chinese Physics C, 1989, 13(8): 727-732.
[13]	LI Pan-Lin , ZHAO Xuan , ZENG Fan-An . ANALYSIS OF THE E2 TRANSITIONS BETWEEN THE d+a CLUSTER STATES OF ⁶Li WITH THE RGM. Chinese Physics C, 1988, 12(3): 414-419.
[14]	LING You-Guang , ZHAO Xuan , ZENG Fan-An . ANALYSES OF THE d+⁶Li SCATTERING STATES WITH QRGM. Chinese Physics C, 1985, 9(2): 236-240.
[15]	ZHAO Xuan , HOU Ren-Chang , ZENG Fan-An . PHASE-SHIFT ANALYSIS AND GENERALIZED ELGENVALUE ANALYSIS ABOUT THE d-α CLUSTER STRUCTURE OF ⁶Li. Chinese Physics C, 1985, 9(6): 742-750.
[16]	LING You-Guang , ZHAO Xuan . CLUSTER STRUCTURE IN ⁶Li AND EXCHANGE EFFECTS IN n+⁶Li SCATTERING STATES. Chinese Physics C, 1984, 8(2): 227-234.
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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 IN ⁶Li

Received Date: 1977-01-12

Accepted Date: 1900-01-01

Available Online: 1978-06-05

Abstract: 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.

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ON THE CONTRACTION AND DEFORMATION OF DEUTERON CLUSTER IN ⁶Li

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