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Halos in a Deformed Relativistic Hartree-Bogoliubov Theory in Continuum
Li, LL; Meng, J1,2; Ring, P; Zhao, EG; Zhou, SG
2012
Conference Name2nd International Conference on Nuclear Structure and Dynamics
Source PublicationNUCLEAR STRUCTURE AND DYNAMICS '12
Volume1491
Pages208-213
Conference DateJUL 09-13, 2012
Conference PlaceOpatija, CROATIA
Publication PlaceMELVILLE
ISSN0094-243X
PublisherAMER INST PHYSICS
ISBN978-0-7354-1103-6
AbstractIn this contribution we present some recent results about neutron halos in deformed nuclei. A deformed relativistic Hartree-Bogoliubov theory in continuum has been developed and the halo phenomenon in deformed weakly bound nuclei is investigated. These weakly bound quantum systems present interesting examples for the study of the interdependence between the deformation of the core and the particles in the halo. Magnesium and neon isotopes are studied and detailed results are presented for the deformed neutron-rich and weakly bound nuclei Mg-42. The core of this nucleus is prolate, but the halo has a slightly oblate shape. This indicates a decoupling of the halo orbitals from the deformation of the core. The generic conditions for the existence of halos in deformed nuclei and for the occurrence of this decoupling effect are discussed.
KeywordGROUND-STATE PROPERTIES NEUTRON-DRIP-LINE FIELD-THEORY EXOTIC NUCLEI GIANT ISOTOPES PROTON RANGE
DOI10.1063/1.4764240
URL查看原文
Indexed ByCPCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied ; Physics, Nuclear
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23616
CollectionSCI会议论文
Affiliation1.Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China
2.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China
3.Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa
4.Ring, P.] Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
5.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
6.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Li, LL,Meng, J,Ring, P,et al. Halos in a Deformed Relativistic Hartree-Bogoliubov Theory in Continuum[C]. MELVILLE:AMER INST PHYSICS,2012:208-213.
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