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Inner fission barriers of uranium isotopes in the deformed relativistic Hartree-Bogoliubov theory in continuum: 《Chinese Physics C》2024年第10期214-221,共8页Wei Zhang Jin-Ke Huang Ting-Ting Sun Jing Peng Shuang-Quan Zhang; Supported by the Natural Science Foundation of Henan Province,China(242300421156,202300410480);the National Natural Science Foundation of China(12141501,U2032141,11935003);the State Key Laboratory of Nuclear Physics and Technology,Peking University(NPT2023ZX03);the Super Computing Center of Beijing Normal University,and High-performance Computing Platform of Peking University。; The inner fission barriers of the even-even uranium isotopes from the proton to the neutron drip line are examined using the deformed relativistic Hartree-Bogoliubov theory in continuum.A periodic-like evolution for t...; 关键词：inner fission barrier potential energy curve TRIAXIALITY deformed relativistic Hartree-Bogoliubov theory in continuum

Effects of triaxial deformation on the fission barrier in the Z=118−120 nuclei: 《Communications in Theoretical Physics》2024年第6期92-101,共10页柴清祯王佳利刘星汉; Supported by the National Natural Science Foundation of China(Grant Nos.12205076 and 12047504);the China Postdoctoral Science Foundation(Grant No.2020M670012);the Launching Fund of Henan University of Technology(Grant No.2021BS047).; By using potential energy surface(PES)calculations in the three-dimensional space(β_(2),γ,β_(4))within the framework of the macroscopic-microscopic model,the fission trajectory and fission barrier for Z=118(Og),119...; 关键词：fission barrier potential energy surface calculation TRIAXIALITY Woods-Saxon potential superheavy new elements

Evolution of intrinsic nuclear structure in medium mass even-even Xenon isotopes from a microscopic perspective: 《Chinese Physics C》2020年第7期147-156,共10页Surbhi Gupta Ridham Bakshi Suram Singh Arun Bharti G.H.Bhat J.A.Sheikh; financial support from the Science and Engineering Research Board,under the project file no.CRG/2019/001231;financial support from The Department of Science and Technology,Government of India,INSPIRE Fellowship under sanction no.DST/INSPIRE Fellowship/2018/IF180368。; In this study,the multi-quasiparticle triaxial projected shell model(TPSM)is applied to investigateγ-vibrational bands in transitional nuclei of 118-128Xe.We report that each triaxial intrinsic state has aγ-band bui...; 关键词：triaxial projected shell model TRIAXIALITY yrast spectra band diagram back-bending staggering reduced transition probabilities

Simulation of ductile fracture initiation in steels using a stress triaxiality-shear stress coupled model被引量：2: 《Acta Mechanica Sinica》2019年第3期600-614,共15页Yazhi Zhu Michael D.Engelhardt Zuanfeng Pan; the National Science Foundation (Grant 1344592);the National Natural Science Foundation of China (Grant 51778462);the National Key Research and Development Plan (Grants 2017YFC1500700 and 2016YFC0701400).; Micromechanics-based models provide powerful tools to predict initiation of ductile fracture in steels. A new criterion is presented herein to study the process of ductile fracture when the effects of both stress tria...; 关键词：DUCTILE fracture VOID growth STRESS TRIAXIALITY Shear STRESS ratio ASTM A992 STEEL AISI 1045 STEEL

Libration Points in the R3BP with a Triaxial Rigid Body as the Smaller Primary and a Variable Mass Infinitesimal Bod: 《International Journal of Astronomy and Astrophysics》2019年第1期21-38,共18页M. R. Hassan Sweta Kumari R. R. Thapa Md. Aminul Hassan; The paper deals with the existence of the coplanar libration points in the restricted three-body problem when the smaller primary is a triaxial rigid body and the infinitesimal body is of variable mass. Following smal...; 关键词：Restricted THREE-BODY Problem Jean’s Law Space-Time Transformation TRIAXIALITY Mass Reduction Factors LIBRATION Points

Calculation of multidimensional potential energy surfaces for even-even transuranium nuclei: systematic investigation of the triaxiality effect on the fission barrier被引量：2: 《Chinese Physics C》2018年第5期52-62,共11页柴清祯赵维娟柳敏良王华磊; Supported by National Natural Science Foundation of China(11675148,11505157);the Project of Youth Backbone Teachers of Colleges and Universities of Henan Province(2017GGJS008);the Foundation and Advanced Technology Research Program of Henan Province(162300410222);the Outstanding Young Talent Research Fund of Zhengzhou University(1521317002);the Physics Research and Development Program of Zhengzhou University(32410017); Static fission barriers for 95 even-even transuranium nuclei with charge number Z = 94-118 have been systematically investigated by means of pairing self-consistent Woods-Saxon-Strutinsky calculations using the potent...; 关键词：static fission barriers potential energy surface approach TRIAXIALITY Woods-Saxon potential

Mechanical Behavior and Microstructure Evolution of a Rolled Magnesium Alloy AZ31B Under Low Stress Triaxiality被引量：3: 《Journal of Materials Science & Technology》2016年第12期1282-1288,共7页Hongchen Pan Fenghua Wang Li Jin Miaolin Feng Jie Dong; financially supported by the National Natural Science Foundation and Bao Steel of China(Grant No.U1360104); Plastic deformation up to final rupture failure of a rolled magnesium（Mg） alloy Mg-3.0Al-1.0Zn-0.34Mn（AZ31B） under low stress triaxiality was investigated.Local strain evolution was quantified by the digital image...; 关键词：Magnesium alloy Stress triaxiality Twinning

Triaxiality and shape coexistence in the A ～ 30 “island of inversion”nuclei: 《Science China(Physics,Mechanics & Astronomy)》2015年第11期99-106,共8页DONG GuoXiang WANG XiaoBao YU ShaoYing; supported by the National Natural Science Foundation of China(Grants Nos.11275067,11447109 and 11505056); Understanding the properties of nuclei inside "island of inversion" is still an interesting issue. Based on a simple Nilsson model with a new set of isospin-dependent parameters, and with non-axial deformations consid...; 关键词：island of inversion shell evolution triaxial deformation shape coexistence

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

Spin-dependent γ softness or triaxiality in even-even^(132-138) Nd nuclei: 《Chinese Physics C》2015年第2期28-33,共6页柴清祯王华磊杨琼柳敏良; Supported by National Natural Science Foundation of China(10805040,11175217);Foundation and Advanced Technology Research Program of Henan Province(132300410125);S&T Research Key Program of Henan Province Education Department(13A140667); The properties of γ instability in rapidly rotating even-even132-138 Nd isotopes have been investigated using the pairing-deformation self-consistent total-Routhian-surface calculations in a deformation space of（β...; 关键词：even-even nucleus total-Routhian-surface calculation γ softness triaxial deformation

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