云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(10635080)

国家自然科学基金(10635080): 作品数：17被引量：27H指数：3; 导出分析报告; 相关作者：张雪荧徐瑚珊孙志宇胡正国梁晋洁更多>>; 相关机构：中国科学院近代物理研究所中国科学院研究生院清华大学中国科学院大学更多>>; 相关期刊：《原子核物理评论》《Chinese Physics C》《强激光与粒子束》更多>>; 相关主题：HIRFL-CSRSREFACILITYΠDETECTOR更多>>; 相关领域：理学核科学技术环境科学与工程更多>>

重子中七夸克成分qqq(q)~2的低位能谱被引量：1: 《原子核物理评论》2013年第1期10-16,共7页袁思刚; 国家自然科学基金资助项目(10635080,10875133,10821063,10925526)~~; 在非相对论夸克模型内,利用手征超精细相互作用,把原来对五夸克系统qqqq能谱的预言,扩展到了七夸克系统qqq(q)2的基态和轨道第一激发态能谱的计算,所使用的参数也是来自于五夸克系统。预言了最低七夸克态的能量大约是2.1 GeV,自旋-...; 关键词：非相对论夸克模型强子谱多夸克成分

Luminosity determination for the pd reaction at 2.14 GeV with WASA-at-COSY: 《Chinese Physics C》2012年第7期605-609,共5页郑川 M.Büscher P.Fedorets V.Hejny H.Stroher 徐瑚珊袁小华; Supported by Forschungszentrum Jülich including the JCHP-FFE program;the European Community under the FP6 program (Hadron Physics, RII3-CT-2004-506078) & the FP7 program (FP7-INFRASTRUCTURES-2008-1, Grant N.227431);the German BMBF,the China-German CSC-HGF exchange program,the German Research Foundation(DFG)and National Natural Science Foundation of China (10635080, 10925526); The luminosity for a WASA-at-COSY experiment involving the pd reaction at 2.14 GeV proton- beam energy is determined by the forward pd elastic scattering, which yields an average beam-on-target value of [5.2±0.3（sta...; 关键词：LUMINOSITY PD elastic scattering angular distribution double scattering

Evidence for a new resonance Σ~* (1380) with J^P=1/2^(-*): 《Chinese Physics C》2010年第9期1508-1511,共4页吴佳俊 S.Dulat 邹冰松; Supported by National Natural Science Foundation of China (10875133,10821063,10665001,10635080);Chinese Academy of Sciences Knowledge Innovation Project (KJCX3-SYW-N2);Ministry of Science and Technology of China (2009CB825200); A new particle Σ^ ＊ with J ^P = 1/2^-was predicted by unquenched quark models with its mass around the well established Σ ＊（1385） with J P = 3/2 ＋ .Here we re-examine some old data of the K^-p → Λπ^-π^ ＋ ...; 关键词：Σ ^＊ unquenched quark model K^-p → Λπ^-π^ ＋ reaction

Experiment of constraining symmetry energy at supra-saturation density with π^-/π^+ at HIRFL-CSR被引量：1: 《Chinese Physics C》2010年第8期1100-1103,共4页张明肖志刚朱胜江; Supported by National Natural Science Foundation of China (10975083,10675148,10635080);National Basic Research Program of China (973 Program) (2007CB815004); The possibility of the experiment for constraining the symmetry energy Esym（ρ） at supra-densities via π^-/π^＋ probe on the external target experiment of phase I （ ETE（I）） with part coverage at forward angle...; 关键词：nuclear symmetry energy charged pion ratio IBUU04 transport model external target facility

Secondary electron time detector for mass measurements at CSRe被引量：4: 《Chinese Physics C》2010年第3期363-367,共5页涂小林王猛胡正国徐瑚珊郭忠言毛瑞士肖国青张宏斌臧永东岳珂; Supported by National Natural Science Foundation of China (10635080, 10221003);State Key Development Program of BasicsResearch of China (2007CB815000);Knowledge Innovation Project of Chinese Academy of Sciences (CXTD-J2005-1, KJCX2-SWN18); The Isochronous Mass Spectrometry is a high accurate mass spectrometer. A secondary electrons time detector has been developed and used for mass measurements. Secondary electrons from a thin carbon foil are accelerate...; 关键词：isochronous mass spectrometry time of flight CSRe

N*(1535) contribution in pp→ppη′ and pn→dφ: 《Chinese Physics C》2009年第12期1381-1384,共4页曹须; Supported by Chinese Academy of Sciences Knowledge Innovation Project (KJCX3-SYW-N2, KJCX2-SW-N16);National Natural Science Foundation of China (10821063, 10635080, 0701180GJ0); In an effective Lagrangian model we find that the N＊（1535） resonance contribution might be important to the interpretation of the present data of the pp →ppη＇ and pn →dφ reactions. The strong coupling strength...; 关键词：meson production nucleon-nucleon collision RESONANCE

兰州储存环上小丸内靶的速度分析被引量：1: 《中国科学（G辑）》2009年第7期949-954,共6页李占奎戎欣娟徐瑚珊张雪荧; 国家自然科学基金重点项目(批准号:10635080);国家自然科学基金(批准号:10575120)资助项目; 小丸内靶是在兰州储存环主环上进行强子物理实验的主要候选内靶之一.小丸速度是该内靶的一个重要物理参数.大的靶丸速度可以缩短单个靶丸与束流的接触时间,从而使靶丸有较小的温度变化和质量损失,保证内靶系统工作稳定.从流体力学方面...; 关键词：内靶小丸速度毛细管流体力学

The First Isochronous Mass Measurements at CSRe: 《原子核物理评论》2009年第S1期185-189,共5页TU Xiao-lin1,2, XU Hu-shan1, , WANG Meng1, XIA Jia-wen1, MAO Rui-shi1, YUAN You-jin1, HU Zheng-guo1, LIU Yong1, ZHANG Hong-bin1, ZANG Yong-dong1,2, ZHAO Tie-cheng1, ZHANG Xue-ying1, FU Fen1, YANG Jian-cheng1, MAO Li-jun1, XIAO Chen1,2, XIAO Guo-qing1, ZHAO Hong-wei1, ZHAN Wen-long1(1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China); National Natural Science Foundation of China(10635080,10221003);State Key Development Program of Basic Re-search of China(2007CB815000);Knowledge Innovation Project of Chinese Academy of Sciences(CXTD-J2005-2,KJCX2-SW-N18); With the commissioning of the Cooler Storage Ring at the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR),a pilot experiment operating the CSRe in isochronous mode to test the power of HIRFL-CSR for measuring the ma...; 关键词：radiotive ION BEAM MASS TIME-OF-FLIGHT HIRFL-CSR

Status and Prospects of HIRFL Experiments被引量：1: 《原子核物理评论》2009年第S1期7-15,共9页XU Hu-shan (Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China); National Natural Science Foundation of China(10635080,10221003);State Key Development Program of Basics Research of China(2007CB815000);Knowledge Innovation Project of Chinese Academy of Sciences(CXTD-J2005-1, KJCX2-SW-No18, KJCX3-SYW-No1, KJCX2-SW-No17); The research activities at HIRFL cover the fields of radio-biology,material science,atomic physics,and nuclear physics. This report mainly concentrates on the experiments of nu-clear physics with the existing and plan...; 关键词：HIRFL CSRM CSRe ETF

CSRm内靶实验中的轻离子束流寿命模拟研究被引量：1: 《强激光与粒子束》2008年第6期1011-1016,共6页张雪荧徐瑚珊孙志宇胡正国张宏斌; 国家自然科学基金重点资助课题(10635080);中国科学院方向性项目(KJCX2-SW-N18);国家自然科学基金资助课题(10575120,10605033); 建立了内靶对兰州冷却储存环主环束流影响的单粒子跟踪模拟程序,对pellet小丸靶和碳靶对束流带来的负面影响进行了模拟研究,主要讨论CSRm内靶实验中的束流存活率和束流寿命状态。结果显示利用厚度为1×1016atoms.cm-2小丸内靶时,2.6 Ge...; 关键词：柬流寿命 CSR主环内靶束流发射度接收度蒙特-卡罗模拟

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