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题名: Microscopic linear response calculations based on the Skyrme functional plus the pairing contribution
作者: Li, Jun ;  Colo, Gianluca ;  Meng, Jie
刊名: PHYSICAL REVIEW C
出版日期: 2008
卷号: 78, 期号:6, 页码:-
关键词: GROUND-STATE PROPERTIES ;  MEAN-FIELD DESCRIPTION ;  SPHERICAL NUCLEI ;  DRIP-LINE ;  EXOTIC NUCLEI ;  FORCE ;  LI-11 ;  HALOS
学科分类: Physics
通讯作者: Li, J , Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy
部门归属: [Li, J; Colo, G] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy; [Li, J; Meng, J] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Meng, J] Univ Stellenbosch, Dept Phys, ZA-7600 Stellenbosch, South Africa; [Meng, J] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; [Meng, J] Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China; [Li, J; Meng, J] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China; [Li, J; Colo, G] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
英文摘要: A self-consistent quasiparticle random-phase approximation (QRPA) model that employs the canonical Hartree-Fock-Bogoliubov (HFB) basis and an energy-density functional with a Skyrme mean-field part and a density-dependent pairing is used to study the monopole collective excitations of spherical even-even nuclei. The influence of the spurious state on the strength function of the isoscalar monopole excitations is clearly assessed. We compare the effect of different kinds of pairing forces (volume pairing, surface pairing, and mixed pairing) on the monopole excitation strength function. The energy of the isoscalar giant monopole resonance (ISGMR), which is related to the nuclear incompressibility K(infinity), is calculated for tin isotopes and the results are discussed.
资助者: Major State Basic Research Development Program[2007CB815000]; National Natural Science Foundation of China[10435010, 10775004, 10221003]; Asia Link Programme CN/Asia-Link 008[94791]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000262248100012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5422
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Li, Jun,Colo, Gianluca,Meng, Jie. Microscopic linear response calculations based on the Skyrme functional plus the pairing contribution[J]. PHYSICAL REVIEW C,2008,78(6):-.
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