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Deformed potential energy of super heavy element Z=120 in a generalized liquid drop model
Chen, BQ; Ma, ZY; Zhu, ZY(朱志远); Song, HQ; Zhao, YL; Chen, BQ (reprint author), China Inst Atom Energy, Beijing 102413, Peoples R China
2005
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume22Issue:2Pages:302
AbstractThe macroscopic deformed potential energy for super-heavy elements Z = 120 is determined within a generalized liquid drop model (GLDM). The shell correction is calculated with the Strutinsky method and the microscopic single particle energies are derived from the shell model in an axially deformed Woods-Saxon potential with the same quasi-molecular shape. The total potential energy of a nucleus is calculated by the macro-microscopic method as the summation of the liquid-drop energy and the Strutinsky shell correction. The theory is adopted to describe the deformed potential energies in a set of cold reactions. The neck in the quasi-molecular shape is responsible to the deep valley of the fusion barrier due to shell corrections. In the cold fusion path, the double-hump fusion barrier is predicted by the shell correction and complete fusion events may occur. The results show that some of projectile-target combinations in the entrance channel, such as Ca-50+Fm-252-->(302)120* and (FePu)-Fe-58-Pu-244-->(302)120*, favour the fusion reaction, which can be considered as candidates for the synthesis of super heavy nuclei Z = 120 and the former might be the best cold fusion reaction to produce the nucleus (302)120 among them.
Subject AreaPhysics
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000226685800010
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8032
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorChen, BQ (reprint author), China Inst Atom Energy, Beijing 102413, Peoples R China
Recommended Citation
GB/T 7714
Chen, BQ,Ma, ZY,Zhu, ZY,et al. Deformed potential energy of super heavy element Z=120 in a generalized liquid drop model[J]. CHINESE PHYSICS LETTERS,2005,22(2):302.
APA Chen, BQ,Ma, ZY,Zhu, ZY,Song, HQ,Zhao, YL,&Chen, BQ .(2005).Deformed potential energy of super heavy element Z=120 in a generalized liquid drop model.CHINESE PHYSICS LETTERS,22(2),302.
MLA Chen, BQ,et al."Deformed potential energy of super heavy element Z=120 in a generalized liquid drop model".CHINESE PHYSICS LETTERS 22.2(2005):302.
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