Halos in a Deformed Relativistic Hartree-Bogoliubov Theory in Continuum

doi:10.1063/1.4764240

	Halos in a Deformed Relativistic Hartree-Bogoliubov Theory in Continuum
	Li, LL ; Meng, J 3,4; Ring, P ; Zhao, EG ; Zhou, SG
	2012
会议日期	JUL 09-13, 2012
会议地点	Opatija, CROATIA
关键词	GROUND-STATE PROPERTIES NEUTRON-DRIP-LINE FIELD-THEORY EXOTIC NUCLEI GIANT ISOTOPES PROTON RANGE
卷号	1491
DOI	10.1063/1.4764240
页码	208-213
英文摘要	In 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.
会议录	NUCLEAR STRUCTURE AND DYNAMICS '12
会议录出版者	AMER INST PHYSICS
会议录出版地	MELVILLE
语种	英语
URL标识	查看原文
ISSN号	0094-243X
ISBN号	978-0-7354-1103-6
WOS研究方向	Physics
内容类型	会议论文
源URL	[http://ir.itp.ac.cn/handle/311006/23616]
专题	SCI会议论文
作者单位	1.Ring, P.] Tech Univ Munich, Dept Phys, D-85748 Garching, Germany 2.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China 3.Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China 4.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 5.Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa 6.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Li, LL,Meng, J,Ring, P,et al. Halos in a Deformed Relativistic Hartree-Bogoliubov Theory in Continuum[C]. 见:. Opatija, CROATIA. JUL 09-13, 2012.