Simulation of Proton-proton Elastic Scattering at 3.2 GeV/c  

3.2 GeV/c的质子-质子弹性散射模拟研究

作　　者：Hu Qiang Bai Zhen James Ritman Wang Jiansong Xu Huagen Yu Gongming 

机构地区：[1]CAS Key Laboratory of High Precision Nuclear Spectroscopy and Center for Nuclear Matter Science,Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China [2]Institute f¨ur Kernphysik,Forschungszentrum J¨ulich,J¨ulich 52425,Germany

出　　处：《IMP & HIRFL Annual Report》2018年第1期43-43,共1页中国科学院近代物理研究所和兰州重离子研究装置年报（英文版）

基　　金：National Basic Research Program of China(973 Program)(2014CB845405);China Postdoctoral Science Foundation Funded Project(2017M610663)。

摘　　要：The anti-proton annihilation at darmstadt(PANDA)will be a key experiment at the Facility for antiproton and Ion Research(FAIR).One of its main goals is to measure absolute cross section with precision better than 5%.In order to calibrate the PANDA luminosity,the key experiment for Panda luminosity calibartion(KOALA),which is to measure the anti-proton proton elastic scattering,will be carried out at the very beginning of the full run of PANDA.The total cross section(σtot),the ratio of the real to imaginary part of the scattering amplitude(ρ)。

关 键 词：ELASTIC imaginary ANNIHILATION 

分 类 号：O57[理学—粒子物理与原子核物理]