国家自然科学基金(11320101004)

作品数:12被引量:7H指数:2
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Continuum effect in resonance spectra of neutron-rich oxygen isotopes被引量:2
《Chinese Physics C》2018年第11期100-104,共5页Si-Jie Dai Fu-Rong Xu Jian-Guo Li Bai-Shan Hu Zhong-Hao Sun 
Supported by the National Key R&D Program of China(2018YFA0404401);the National Natural Science Foundation of China(11320101004,11575007);the China Postdoctoral Science Foundation(2018M630018);the CUSTIPEN(China U.S.Theory Institute for Physics with Exotic Nuclei)funded by the U.S.Department of Energy,Office of Science(DESC0009971);and High performance Computing Platform of Peking University
Starting from the CD-Bonn potential, we have performed Gamow shell-model calculations for neutronrich oxygen isotopes, investigating excitation spectra and their resonant properties. The Gamow shell model is based on ...
关键词:CD-Bonn interaction Gamow shell model drip-line nuclei Berggren ensemble CONTINUUM RESONANCE 
Ab initio many-body perturbation theory and no-core shell model
《Chinese Physics C》2017年第10期79-88,共10页胡柏山 吴强 许甫荣 
Supported by National Key Basic Research Program of China(2013CB834402);National Natural Science Foundation of China(11235001,11320101004,11575007);the CUSTIPEN(China-U.S.Theory Institute for Physics with Exotic Nuclei) funded by the U.S.Department of Energy,Office of Science(DE-SC0009971)
In many-body perturbation theory(MBPT) we always introduce a parameter Nshellto measure the maximal allowed major harmonic-oscillator(HO) shells for the single-particle basis, while the no-core shell model(NCSM)...
关键词:MBPT NCSM Okubo-Lee-Suzuki nuclear force 
β-decay studies approaching the N=20 island of inversion with a new shell-model Hamiltonian
《Science China(Physics,Mechanics & Astronomy)》2017年第8期15-20,共6页WeiGuang Jiang BaiShan Hu FuRong Xu Rui Han Hui Hua 
supported by the National Key Basic Research Program of China(Grant No.2013CB834402);the National Natural Science Foundation of China(Grant Nos.11235001,11320101004,and 11575007);the China-U.S.Theory Institute for Physics with Exotic Nuclei(CUSTIPEN)funded by the U.S.Department of Energy,Office of Science(Grant No.DESC0009971)
β-decay properties of N=18-22,Z=10-14 nuclei are analyzed with a new shell-model Hamiltonian using the Gogny densitydependent interaction.The Gogny force which has been widely and successfully used in mean-field theo...
关键词:island of inversion β decay shell model Gogny interaction 
Increased rigidly triaxial deformations in neutron-rich Mo, Ru isotopes
《Science China(Physics,Mechanics & Astronomy)》2016年第9期59-63,共5页WuYang Liang ChangFeng Jiao FuRong Xu XiMing Fu 
supported by the National Key Basic Research Program of China(Grant No.2013CB834402);the National Natural Science Foundation of China(Grant Nos.11235001,11320101004 and 11575007)
Pairing-deformation-frequency self-consistent cranking Woods-Saxon model is employed to investigate the triaxiality in the ground states of the neutron-rich even-even Mo, Ru isotopes. Deformation evolutions and transi...
关键词:γ deformation transition probability moments of inertia 
Green's function calculations of light nuclei
《Science China(Physics,Mechanics & Astronomy)》2016年第9期64-68,共5页ZhongHao Sun Qiang Wu FuRong Xu 
supported by the National Key Basic Research Program of China(Grant No.2013CB834402);the National Natural Science Foundation of China(Grant Nos.11235001,11320101004 and 11575007)
The influence of short-range correlations in nuclei was investigated with realistic nuclear force. The nucleon-nucleon interaction was renormalized with Vlowk technique and applied to the Green's function calculations...
关键词:Green's function ab-initio calculations realistic nuclear forces 
Searching for high-K isomers in the proton-rich A~80 mass region
《Chinese Physics C》2016年第9期47-51,共5页柏志军 焦长峰 高原 许甫荣 
Supported by National Key Basic Research Program of China(2013CB834402);National Natural Science Foundation of China(11235001,11320101004 and 11575007)
Configuration-constrained potential-energy-surface calculations have been performed to investigate the K isomerism in the proton-rich A~ 80 mass region. An abundance of high-K states are predicted. These high-K state...
关键词:ISOMER HIGH-K proton-rich quasi-particle excitation potential-energy surface 
Technical Improvements in the Experiment of Isochronous Mass Measurement of ^(58)Ni Projectile Fragments被引量:1
《原子核物理评论》2016年第2期173-179,共7页帅鹏 涂小林 张玉虎 王猛 徐星 颜鑫亮 陈相成 
Natural Science Foundation of China(U1232208,U1432125,11205205,11035007,11235001,11320101004,11575007);National Basic Research Program of China(973 Program)(2013CB834401)
The combination of in-flight fragment separator and the isochronous mass spectrometry(IMS)in storage rings have been proven to be a powerful tool for the precision mass measurements of shortlived exotic nuclei. In IMS...
关键词:nuclear mass storage ring isochronous mass spectrometry mass measurement 
Shape coexistence and evolution in neutron-def icient krypton isotopes
《Chinese Physics C》2015年第9期43-47,共5页柏志军 付熙明 焦长峰 许甫荣 
Supported by National Key Basic Research Program of China(2013CB83440)'';National Natural Science Foundation of China(11235001,11320101004)
Total Routhian Surface (TRS) calculations have been performed to investigate shape coexistence and evolution in neutron-deficient krypton isotopes 72,74,76Kr. The ground-state shape is found to change from oblate in...
关键词:shape coexistence neutron-deficient KRYPTON TRS moment of inertia TRIAXIALITY 
Collective properties of neon isotopes investigated by projected shell model被引量:2
《Chinese Science Bulletin》2014年第29期3847-3852,共6页Guoxiang Dong Xiaobao Wang Furong Xu Shaoying Yu 
supported by the National Key Basic Research Program of China (2013CB834400);the National Natural Science Foundation of China (11235001,11275067 and 11320101004);support by University of Jyvskyl within the FIDIPRO program
Collective phenomenon in neon isotopes is an interesting topic.However,even the ground-state deformations cannot be well described by theories.Recently,QJ Zhi and ZZ Ren[Phys Lett B 638:166(2006)]have suggested an imp...
关键词:氖同位素 投影壳模型 基态性质 集体 霓虹灯 物理学 尼尔森 激发态 
Determination of the cluster spectroscopic factor of the 10.3 MeV state in ^(12)Be被引量:1
《Science China(Physics,Mechanics & Astronomy)》2014年第9期1613-1617,共5页YANG ZaiHong YE YanLin LI ZhiHuan LOU JianLin XU FuRong PEI JunCheng TIAN ZhengYang LI KuoAng SUN YeLei CHEN Jie LI Jing JIANG Wei YANG Biao CHEN SiDong LIU Qiang ZANG HongLiang FENG Jun YIN ZheWei 
supported by the National Basic Research Program of China(Grant No.2013CB834402);the National Natural Science Foundation of China(Grant Nos.11035001,11275011,11235001,11320101004 andJ1103206)
From an inelastic excitation and breakup experiment with a12Be beam at 29 MeV/u,a large4He+8He cluster decay width of 1.1(2)MeV is determined for a state at an excitation energy of 10.3 MeV and with a spin parity of 0...
关键词:CLUSTER decay width R-MATRIX 
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