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FRAGMENTS: 作品数：304被引量：505H指数：10; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：班丽霞李飞韩召军李明李超更多>>; 相关机构：中山大学中国科学院四川大学南京艺术学院更多>>; 相关期刊：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山西省自然科学基金中国博士后科学基金更多>>

Isoscaling properties for neutron-rich fragments in highly asymmetric heavy ion collision systems被引量：1: 《Chinese Physics C》2024年第6期136-144,共9页彭丹马春旺乔春源刘星泉魏慧玲; Supported by the National Natural Science Foundation of China(12375123,11975091);the Program for Innovative Research Team(in Science and Technology)in University of Henan Province(21IRTSTHN011),China。; Traditionally,isoscaling has been interpreted and applied within the framework of the grand canonical ensemble,based on the assumption that fragment production occurs following the attainment of a statistical equilibr...; 关键词：ISOSCALING symmetry energy nuclear density neutron-rich fragment heavy ion collision

Fragmentation of stable and neutron-rich ^(12-16)C into boron fragments at approximately 240 MeV/nucleon: 《Chinese Physics C》2022年第1期118-123,共6页Shu-Ya Jin Ya-Zhou Sun Shi-Tao Wang Zhi-Yu Sun Xue-Heng Zhang Zhi-Qiang Chen Bo Mei Yi-Xuan Zhao Shu-Wen Tang Yu-Hong Yu Duo Yan Fang Fang Yong-Jie Zhang Shao-bo Ma Xiang-Man Liu Rui Han; Supported by the National Natural Science Foundation of China(U1732134,U1832205);the Heavy Ion Research Facility in Lanzhou(HIRFL);the open research project of CAS large research infrastructures。; The elemental fragmentation cross sections of boron fragments produced by stable and neutron-rich^(12-16)C beams with a carbon target were systematically measured at an incident beam energy of approximately 240 MeV/nu...; 关键词：elemental fragmentation cross sections neutron-rich carbon isotopes abrasion-ablation model

Pairing-energy coefficients of neutron-rich fragments in spallation reactions: 《Chinese Physics C》2018年第3期62-68,共7页牛菲马春旺; Supported by National Natural Science Foundation of China(U1732135);Natural Science Foundation of Henan Province(162300410179);Henan Normal University for the Excellent Youth(154100510007); The ratio of pairing-energy coefficient to temperature （ap/T） of neutron-rich fragments produced in spallation reactions has been investigated by adopting an isobaric yield ratio method deduced in the framework of a...; 关键词：pairing energy neutron-rich isotope spallation reaction asymmetric muclear matter

Symmetry energy and experimentally observed cold fragments in intermediate heavy-ion collisions: 《Chinese Physics C》2017年第4期50-55,共6页张苏雅拉吐黄美容 R.Wada 刘星泉林炜平王建松; Supported by National Natural Science Foundation of China(U1432247,11605097);National Basic Research Program of China(973Program,2014CB845405);Doctoral Scientific Research Foundation of Inner Mongolia University for the Nationalities(BS365); An attempt is made to study the symmetry energy at the time of primary fragment formation from the experimentally observed cold fragments for a neutron-rich system of ^64Ni ＋ ^9Be at 140 MeV/nucleon,utilizing the rec...; 关键词：symmetry energy modified Fisher model antisymmetrized molecular dynamics simulations

Yield ratios and directed flows of light fragments from reactions induced by neutron-rich nuclei at intermediate energy: 《Chinese Physics C》2017年第4期75-79,共5页颜廷志李龙龙王瑞丰颜廷锋; Supported by National Natural Science Foundation of China(11405025); The yield ratios of neutron/proton and ^3H/^3He and the directed flow per nucleon for these projectile-like fragments at large impact parameters are studied for ^50Ca ＋ ^40Ca and ^50Cr ＋ ^40Ca for comparison at 50 M...; 关键词：yield ratio directed flow neutron-rich nuclei

Forward–backward emission of target evaporated fragments in high energy nucleus–nucleus collisions被引量：1: 《Chinese Physics C》2015年第10期29-34,共6页张智马田丽张东海; Supported by National Science Foundation of China(11075100);Natural Science Foundation of Shanxi Province(2011011001-2);the Shanxi Provincial Foundation for Returned Overseas Chinese Scholars,(2011-058); The multiplicity distribution, multiplicity moment, scaled variance, entropy and reduced entropy of target evaporated fragments emitted in forward and backward hemispheres in 12 A GeV ^4He, 3.7 A GeV ^16O, 60 A GeV ^1...; 关键词：relativistic heavy-ion collisions target fragmentation MULTIPLICITY nuclear emulsion

Forward-backward multiplicity correlations of target fragments in nucleus-emulsion collisions at a few hundred MeV/u: 《Chinese Physics C》2015年第1期19-30,共12页张东海陈艳玲王国蓉李王东王青姚继杰周建国李蓉李俊生李惠玲; Supported by National Science Foundation of China(11075100);Natural Science Foundation of Shanxi Province,China(20110110012);Shanxi Provincial Foundation for Returned Overseas Chinese Scholars,China(2011-058); The forward-backward multiplicity and correlations of a target evaporated fragment （black track particle） and target recoiled proton （grey track particle） emitted from 150 A MeV 4He, 290 A MeV ^12C, 400 A MeV ^12C...; 关键词：heavy-ion collisions target fragmentation MULTIPLICITY correlation nuclear emulsion

Symmetry energy from neutron-rich fragments in heavy-ion collisions,and its dependence on incident energy,and impact parameters: 《Chinese Physics C》2013年第2期19-25,共7页马春旺宋恒利普洁张同林张莎王闪闪赵新丽陈丽; Supported by National Natural Science Foundation of China (10905017);Program for Innovative Research Team (in Science and Technology) in the Universities of Henan Province (2010IRTSTHN002);Young Teacher Project in Henan Normal University; The yields of fragments produced in the ^60Ni＋ ^12C reactions at 80 A and 140 A MeV, and with maximum impact parameters of 1.5, 2 and 7.3 fm at 80 A MeV are calculated by the statistical abrasion-ablation model. The ...; 关键词：symmetry energy isobaric yield ratio neutron-rich nucleus heavy-ion collisions

Azimuthal correlations of hadrons and fragments in nucleus-nucleus collisions: 《Chinese Physics C》2011年第12期1105-1110,共6页李惠玲; Supported by National Natural Science Foundation of China(10975095,11075100);the Natural Science Foundation of Shanxi Province(2007011005,2011011001-2);the Developing Project of Science and Technology of Shanxi Province(20091016); Two-particle （two-fragment） azimuthal correlation functions are studied by using a simple formula which describes uniformly azimuthal distributions of final-state charged particles and nuclear fragments. This formul...; 关键词：azimuthal correlations charged particles nuclear fragments nucleus-nucleus collisions interme-diate and high energies

Performance of the low pressure MWPCs for f ission fragments under a high background: 《Chinese Physics C》2011年第8期758-762,共5页宋玉收 Margaryan A. 胡碧涛唐力光; Supported by Fundamental Research Funds for Central Universities (HEUCF101501);Fundamental Research Funds of Harbin Engineering University (002150260713);National Natural Science Foundation of China (10575046); Two couples of low pressure multi-wire proportional chambers （MWPC） were located in the target chamber to detect fission fragments in a hypernuclei producing experiment at Thomas Jefferson National Laboratory （Jlab...; 关键词：MWPC fission fragment BACKGROUND detecting performance

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