ITP OpenIR  > SCI会议论文
MOLECULAR STRUCTURES IN LIGHT ATOMIC NUCLEI
Xu, FR; Wang, SM; Pei, JC; Chen, WJ; Xu, ZX
2015
Conference Name2nd Conference on Advanced Many-Body and Statistical Methods in Mesoscopic Systems
Source PublicationROMANIAN JOURNAL OF PHYSICS
Volume60
Issue5-6
Pages829-835
Conference DateSEP 01-05, 2014
Conference PlaceTransilvania Univ Brasov, Brasov, ROMANIA
Author of SourceTransilvania Univ Brasov
Publication PlaceBUCURESTI
ISSN1221-146X
PublisherEDITURA ACAD ROMANE
AbstractWe have established the anti-symmetrized molecular dynamics (AMD) calculation including a computational code. A phenomenological Gogny-type nuclear force including spin-orbit coupling has been used. A zero-range three-body force described by 8 function is adopted. In order to reduce the computing time, in the present work we mainly performed variation-before-projection calculations. Again due to the limitation of computer capability, the calculations are limited to light nuclei. In the present work, we have investigated the light nuclei from the lightest He-3 to heaviest C-16 nuclei. From calculated density distributions by the AMD model, we can see clustering or molecular structures in the light nuclei. The AMD model can also give reasonable binding energies compared with data. We have calculated the spectra of the investigated nuclei, obtaining quite good results compared with experimental data. As a example, we performed a variation-after-projection calculation for Be-10, showing the significant improvement in the calculation of binding energy. The calculations give that the 0(+) and 1(-) states have different molecular structures.
KeywordSTATES CARBON
Indexed ByCPCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Document Type会议论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23586
CollectionSCI会议论文
Affiliation1.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xu, FR,Wang, SM,Pei, JC,et al. MOLECULAR STRUCTURES IN LIGHT ATOMIC NUCLEI[C]//Transilvania Univ Brasov. BUCURESTI:EDITURA ACAD ROMANE,2015:829-835.
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