BANDS

作品数:422被引量:287H指数:7
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相关领域:理学更多>>
相关作者:曾立英周廉葛鹏杨冠军毛小南更多>>
相关机构:西安建筑科技大学西北有色金属研究院南京师范大学绵阳南山中学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金中国航空科学基金更多>>
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Rotational properties and blocking effects in N=152 isotones^(254)No,^(255)Lr,and^(256)Rf
《Chinese Physics C》2025年第2期112-116,共5页Jun Zhang Hai-Qian Zhang Xiao-Tao He 
supported by the National Key R&D Program of China(2023YFA1606503,2024YFE0109804);the National Natural Science Foundation of China(12475121)。
The ground-state bands in the isotones^(254)No,^(255)Lr,and^(256)Rf are investigated using the cranked shell model(CSM),with pairing correlations treated via the particle-number-conserving(PNC)method.The experimentall...
关键词:ground-state bands rotational properties blocking effects 152 isotones 
Octupole correlations in stable nucleus ^(153)Eu within reflection-asymmetric particle rotor model
《Chinese Physics C》2025年第1期216-222,共7页Yuanyuan Wang Shuangquan Zhang 
Supported partly by the National Key R&D Program of China(2024YFE0109803);the National Natural Science Foundation of China(12205097,11935003,12141501);the Fundamental Research Funds for the Central Universities(2024MS071);the State Key Laboratory of Nuclear Physics and Technology,Peking University(NPT2023ZX03);the High Performance Computing Platform of Peking University。
The observed low-lying K=5/2^(±) positive-and negative-parity bands in the stable nucleus ^(153)Eu are investigated using the reflection-asymmetric triaxial particle rotor model.The experimental energy spectra,energy...
关键词:octupole correlations parity doublet bands electromagnetic transitions reflection-asymmetric triaxial particle rotor model 
Recent progress in multiple chiral doublet bands被引量:2
《Chinese Physics C》2020年第11期14-21,共8页Shou-Yu Wang 
Supported by the Shandong Natural Science Foundation,China(JQ201701);the National Natural Science Foundation of China(11622540)。
Recent progress regarding multiple chiral doublet bands(MχD)is reviewed from the experimental and theoretical perspectives.In particular,the experimental findings,theoretical predictions,selection rule for electromag...
关键词:chiral doublet bands octupole correlations chirality-parity quartet bands 
Doublet bands at borders of A ≈ 130 island of chiral candidates: Case study of 120I
《Chinese Physics C》2020年第7期95-102,共8页Rui Guo Yong-Hao Liu Jian Li Wu-Ji Sun Li Li Ying-Jun Ma 
Supported by the National Natural Science Foundation of China(11675063,11205068,11475072,11847310)。
Positive-parity doublet bands were reported in 120I.Based on these,we discuss the corresponding experimental characteristics,including rotational alignment,and re-examine the corresponding configuration assignment.The...
关键词:chiral doublet bands particle rotor model cranking relativistic mean-field theory high-j particle hole configuration 
High-K multi-particle bands and pairing reduction in 254No
《Chinese Physics C》2020年第3期111-118,共8页Xiao-Tao He Shu-Yong Zhao Zhen-Hua Zhang Zhong-Zhou Ren 
Supported by the National Natural Science Foundation of China(11775112,11535004,11875027,11761161001);the Priority Academic Program Development of Jiangsu Higher Education Institutions
The multi-particle states and rotational properties of the two-particle bands in 254No are investigated by the cranked shell model with pairing correlations treated by the particle number conserving method. The rotati...
关键词:rotational band spin assignment band-crossing high-j orbital transfermium nuclei nuclear deformation 
Analytical description of shape transition in nuclear alternating parity bands被引量:2
《Chinese Physics C》2018年第12期112-122,共11页E.V.Mardyban T.M.Shneidman E.A.Kolganova R.V.Jolos S.-G.Zhou 
Supported by the RFBR(Moscow)(16-02-00068A);the Russian Government Subsidy Program of the Competitive Growth of Kazan Federal University;partly supported by the National Key R&D Program of China(2018YFA0404402);the NSF of China(11525524,11621131001,11647601,11747601,11711540016);the CAS Key Research Program of Frontier Sciences(QYZDB-SSWSYS013);the IAEA CRP“F41033”;the HPC Cluster of KLTP/ITP-CAS;the Supercomputing Center,CNIC of CAS
The angular momentum dependencies parity bands of heavy nuclei have been analyzed of parity splitting and electric dipole transitions in the alternating It is shown that these dependencies can be treated in a universa...
关键词:octupole deformation phase transition angular momentum 
Possible candidate nuclei for chirality-parity quartet bands
《Chinese Physics C》2018年第7期82-88,共7页Chen Liu Shou-Yu Wang Bin Qi Hui Jia 
Supported by Natural Science Foundation of China(11705102,11622540,11675094);the Shandong Natural Science Foundation(ZR2017PA005,JQ201701);the China Postdoctoral Science Foundation(2017M612254);the Young Scholars Program of Shandong University,Weihai(2015WHWLJH01)
The potential energy surfaces of the even-even 68-92Se, 112-150Ba, and 208-230Ra isotopes are calculated using the macroscopic-microscopic method in a multidimensional space {αλ,μ} including quadrupole (λ=2, μ=0...
关键词:chiral doublet bands shape coexistence chirality-parity quartet bands macroscopic-microscopic method 
Systematic study of rotational energy formulae for superdeformed bands in La and Ce isotopes
《Chinese Physics C》2017年第12期55-66,共12页Honey Sharma H.M. Mittal 
The experimental rotational spectra of superdeformed(SD) bands of 130La, 131Ce(1,2), 132Ce(1,2,3) and133 Ce(1,2,3) in the A~130 mass region are systematically analyzed with the four parameter formula, power i...
关键词:superdeformed bands four parameter formula power index formula nuclear softness formula VMI model 
Doublet bands in ^(128)La and systematic features of energy separationof doublet bands observed in the A~130 mass region
《Chinese Physics C》2013年第4期39-42,共4页马克岩 陆景彬 杨东 王辉东 刘运祚 李剑 刘弓冶 李黎 马英君 吴晓光 李广生 郑云 贺创业 
Supported by National Basic Research Programme of China (2007CB815005);National Natural Science Foundation of China(11075064);Specialized Research Fund for the Doctoral Programme of Higher Education of China (20050183008)
High spin states of 128La have been studied through the fusion-evaporation reaction 118Sn(14N,4n) 128La at a beam energy of 69 MeV. A positive-parity side band with the same configuration as that of the yrast band h...
关键词:high spin state fusion-evaporation reaction doublet band 
Particle-number conserving analysis of the high-K multi-quasiparticle bands in ^(179)Re
《Chinese Physics C》2010年第12期1836-1841,共6页张振华 徐巧红 孙宝玺 
Supported by NSFC (10775012, 10875157, 10979066);MOST (973 project 2007CB815000);KIP of CAS (KJCX3-SYW-N02, KJCX2-YW-N32)
The experimentally observed ten rotational bands in 179Re are analyzed with the particle-number conserving method for treating the cranked shell model with pairing interaction, in which the blocking effects are taken ...
关键词:multi-quasiparticle band moment of inertia blocking effect particle-number conserving method 
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