Nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum, I: Even-even nuclei

doi:10.1016/j.adt.2022.101488

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	Nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum, I: Even-even nuclei
	Zhang, Kaiyuan ; Cheoun, Myung-Ki ; Choi, Yong-Beom ; Chong, Pooi Seong ; Dong, Jianmin 5,6; Dong, Zihao ; Du, Xiaokai ; Geng, Lisheng 7,8; Ha, Eunja 9; He, Xiao-Tao
刊名	ATOMIC DATA AND NUCLEAR DATA TABLES
	2022
卷号	144 页码:101488
关键词	GROUND-STATE PROPERTIES MEAN-FIELD THEORY PSEUDOSPIN SYMMETRY CHARGE RADII SHELL PROTON HALO ISOTOPES BANDS DEFORMATIONS
ISSN号	0092-640X
DOI	10.1016/j.adt.2022.101488
英文摘要	Ground-state properties of even-even nuclei with 8 <= Z <= 120 from the proton drip line to the neutron drip line have been investigated using the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) with the density functional PC-PK1. With the effects of deformation and continuum included simultaneously, 2583 even-even nuclei are predicted to be bound. The calculated binding energies, two-nucleon separation energies, root-mean-square (rms) radii of neutron, proton, matter, and charge distributions, quadrupole deformations, and neutron and proton Fermi surfaces are tabulated and compared with available experimental data. The rms deviation from the 637 mass data is 1.518 MeV, providing one of the best microscopic descriptions for nuclear masses. The drip lines obtained from DRHBc calculations are compared with other calculations, including the spherical relativistic continuum Hartree-Bogoliubov (RCHB) and triaxial relativistic Hartree-Bogoliubov (TRHB) calculations with PC-PK1. The deformation and continuum effects on the limits of the nuclear landscape are discussed. Possible peninsulas consisting of bound nuclei beyond the two-neutron drip line are predicted. The systematics of the two-nucleon separation energies, two-nucleon gaps, rms radii, quadrupole deformations, potential energy curves, neutron densities, neutron mean-field potentials, and pairing energies in the DRHBc calculations are also discussed. In addition, the alpha decay energies extracted are in good agreement with available data. (C) 2022 Elsevier Inc. All rights reserved.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27813]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.Soongsil Univ, Dept Phys & Origin Matter & Evolut Galaxy OMEG In, Seoul 156743, South Korea 4.PUSAn Natl Univ, Dept Phys, BUSAn 46241, South Korea 5.Univ Hong Kong, Dept Phys, Pokfulam 999077, Peoples R China 6.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 7.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China 8.Beihang Univ, Sch Phys, Beijing 102206, Peoples R China 9.Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Henan, Peoples R China 10.Hoseo Univ, Dept Gen Educ Human Creat, Asan 336851, Chungnam, South Korea
推荐引用方式 GB/T 7714	Zhang, Kaiyuan,Cheoun, Myung-Ki,Choi, Yong-Beom,et al. Nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum, I: Even-even nuclei[J]. ATOMIC DATA AND NUCLEAR DATA TABLES,2022,144:101488.
APA	Zhang, Kaiyuan.,Cheoun, Myung-Ki.,Choi, Yong-Beom.,Chong, Pooi Seong.,Dong, Jianmin.,...&Zhou, Shan-Gui.(2022).Nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum, I: Even-even nuclei.ATOMIC DATA AND NUCLEAR DATA TABLES,144,101488.
MLA	Zhang, Kaiyuan,et al."Nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum, I: Even-even nuclei".ATOMIC DATA AND NUCLEAR DATA TABLES 144(2022):101488.