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Sun, Xiang-Xiang; Zhou, Shan-Gui
Rotating deformed halo nuclei and shape decoupling effects
Source PublicationSCIENCE BULLETIN
AbstractTo explore the rotational excitation of deformed halo nuclei, the angular momentum projection (AMP) has been implemented in the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc), in which both the mean field and collective wave functions are expanded in terms of Dirac WoodsSaxon basis. The DRHBc + AMP approach self-consistently describes the coupling between single particle bound states and the continuum not only in the ground state but also in rotational states. The rotational modes of deformed halos in 42,44Mg are investigated by studying properties of rotational states such as the excitation energy, configuration, and density distribution. Our study demonstrates that the deformed halo structure persists from the ground state in the intrinsic frame to collective states. Especially, the typical behavior of shape decoupling effects in rotating deformed halo nuclei is revealed. (c) 2021 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
Cooperation Status国内
Subject AreaScience & Technology - Other Topics
MOST Discipline CatalogueMultidisciplinary Sciences
Indexed BySCIE
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Document Type期刊论文
Affiliation1.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
2.[Sun, Xiang-Xiang
3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
5.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
6.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China
Recommended Citation
GB/T 7714
Sun, Xiang-Xiang,Zhou, Shan-Gui. Rotating deformed halo nuclei and shape decoupling effects[J]. SCIENCE BULLETIN,2021,66(20):2072-2078.
APA Sun, Xiang-Xiang,&Zhou, Shan-Gui.(2021).Rotating deformed halo nuclei and shape decoupling effects.SCIENCE BULLETIN,66(20),2072-2078.
MLA Sun, Xiang-Xiang,et al."Rotating deformed halo nuclei and shape decoupling effects".SCIENCE BULLETIN 66.20(2021):2072-2078.
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