LOW-LYING

作品数:91被引量:53H指数:4
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相关领域:理学更多>>
相关作者:田密孙雪萍白艳莹韩利红爱莎更多>>
相关机构:圭尔夫大学中国科学院华中科技大学长江大学更多>>
相关期刊:《Journal of Advanced Ceramics》《Journal of Northeast Agricultural University(English Edition)》《Journal of Resources and Ecology》《Chinese Journal of Chemical Physics》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划重庆市自然科学基金河南省自然科学基金更多>>
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Ab initio valence-space in-medium similarity renormalization group calculations for neutron-rich P,Cl,and K isotopes
《Chinese Physics C》2024年第7期181-190,共10页谢萌冉 沈留媛 李健国 李红蕙 袁琪 左维 
Supported by the National Key R&D Program of China(2023YFA1606403);the National Natural Science Foundation of China(12205340,12175281,12347106,12121005);the Natural Science Foundation of Gansu Province,China(22JR5RA123,23JRRA614);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB34000000);the Key Research Program of the Chinese Academy of Sciences(XDPB15);the State Key Laboratory of Nuclear Physics and Technology,Peking University(NPT2020KFY13).
Neutron-rich P,Cl,and K isotopes,particularly those with neutron numbers of approximately N=28,have attracted extensive experimental and theoretical interest.We utilize the ab initio valence-space in-medium similarity...
关键词:ab initio calculations shell evolution low-lying spectra 
Weighted variation after projection method for low-lying nonyrast states
《Chinese Physics C》2023年第7期89-95,共7页连占江 陆晓 李雪薇 高早春 陈永寿 
Supported by the National Natural Science Foundation of China(11975314);the Key Laboratory of Nuclear Data foundation(JCKY2022201C158);the Continuous Basic Scientific Research Project(WDJC-2019-13,BJ20002501)
We propose a simple algorithm to further improve the previous variation after projection(VAP)wave functions for low-lying nonyrast states.We attach a weight factor to each calculated energy;then,the sum of these weigh...
关键词:variation after projection energy-variance extrapolation shell model 
Toward discovering low-lying P-wave excited∑_(c)baryon states
《Chinese Physics C》2022年第2期24-34,共11页Kai-Lei Wang Xian-Hui Zhong 
Supported by the National Natural Science Foundation of China(U1832173,11775078);Scientific and Technological Innovation Programs of Higher Education Institutions of Shanxi Province,China(2020L0617)。
In this study,by combining the equal spacing rule with recent observations of Ω_(C)(X)and Ξ_(C)(X)baryons,we predict the spectrum of the low-lying λ-mode 1P-wave excited ∑_(c) states.Furthermore,their strong decay...
关键词:quark model strong decay ∑_(c)baryons 
Effect of pairing correlation on low-lying quadrupole states in Sn isotopes
《Chinese Physics C》2021年第9期136-142,共7页Shuai Sun Shi-Sheng Zhang Zhen-Hua Zhang Li-Gang Cao 
Supported by the National Natural Science Foundation of China(11975096,11875027,11775014);the Fundamental Research Funds for the Central Universities(2020NTST06)。
We examined the low-lying quadrupole states in Sn isotopes in the framework of fully self-consistent Hartree-Fock+BCS plus QRPA.We focus on the effect of the density-dependence of pairing interaction on the properties...
关键词:DENSITY-DEPENDENCE of PAIRING interaction LOW-LYING QUADRUPOLE state SKYRME energy density functional 
Description of the critical point symmetry in ^(124)Te by IBM-2
《Chinese Physics C》2019年第2期107-114,共8页Da-Li Zhang Cheng-Fu Mu 
Supported by the National Natural Science Foundation of China(11475062,11147148,11747312)
Based on the neutron and proton degrees of freedom, low-lying energy levels, E2, M1, and E0 transition strengths of nucleus ^(124)Te have been calculated by the neutron-proton interacting boson model. The calculated r...
关键词:^(124)Te low-lying structure the critical point U_(πv)(5)-O_(πv)(6) transition 
Low-lying 1/2- hidden strange pentaquark states in the constituent quark model
《Chinese Physics C》2017年第12期49-54,共6页李惠 邬宗秀 安春生 陈洪 
Supported by National Natural Science Foundation of China(11675131,11645002);Chongqing Natural Science Foundation(cstc2015jcyj A00032);Fundamental Research Funds for the Central Universities(SWU115020)
We investigate the spectrum of the low-lying 1/2- hidden strange pentaquark states, employing the constituent quark model, and looking at two ways within that model of mediating the hyperfine interaction between quar...
关键词:quark model pentaquark states baryon resonances 
I=1/2 low-lying mesons in lattice QCD
《Chinese Physics C》2015年第8期8-14,共7页傅子文 
Supported by National Natural Science Foundation of China(11175124);National Magnetic Confinement Fusion Program of China(2013GB109000)
Using a conventional constituent-quark model, I = 1/2 scalar K, vector K*(892), and axial vector K1 mesons are studied in the asqtad-improved staggered fermion with wall-source and point-sink interpolators. The mas...
关键词:scalar meson vector meson axial vector meson 
Ab initio Monte Carlo shell model calculations for 7Li and 9Li low-lying spectra
《Chinese Physics C》2015年第6期40-44,共5页刘朗 
Supported by Fundamental Research Funds for the Central Universities(JUSRP1035);National Natural Science Foundation of China(11305077)
The low-lying spectra of7 Li and9Li are investigated within an ab initio Monte Carlo Shell Model(MCSM) employing a realistic potential obtained via the Unitary Correlation Operator Method(UCOM). The MCSM calculati...
关键词:lying reproduced excitation shells realistic nuclei inclusion Correlation ordering momentum 
Low-lying states of ^(184)W and ^(184)Os nuclei
《Chinese Physics C》2013年第3期37-40,共4页F. I. SHARRAD Hewa Y. Abdullah N. AL-DAHAN N. M. Umran A. A. OKHUNOV H. Abu KASSIM 
Supported by Islamic Development Bank(36/11201905/35/IRQ/D31);the University of Malaya, Faculty of Science;the Department of Physics and the University of Kerbala,College of Science,Department of Physics, for supporting this work
The energy levels, transition energy, B (E2) values,intrinsic quadrupole moment Q_0 and potential energy surface for even-even ^(184)W and ^(184)Os nuclei were calculated using IBM-1. The predicted energy levels...
关键词:IBM-1 low-lying state potential energy surface quadrupole moment 
Low-lying spectra and E2 transition rates in ^(160-170)Er isotopes in the interaction boson model
《Chinese Physics C》2009年第S1期27-29,共3页张进富 吕立君 
Supported by NSFC(10765001,10547003)
Spectra and E2 transition rates for the 160-170Er isotopes are studied in the framework of the interaction boson model. A schematic Hamiltonian able to describe their spectra and B(E2) transition is used. It is found ...
关键词:SPECTRA electromagnetic transition positive parity collective state 
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