Quark, Gluon, Odderon Contributions to Total Cross Section of Proton-Proton Elastic Scattering at High Energies  

作　　者：LU Juan ZHOU Li-Huan MA Wei-Xing HE Xiao-Rong 

机构地区：[1]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000,China [2]Department of Physics, Guangxi University, Nanning 530004, China [3]Collaboration Group of Hadron Physics and Non-perturbative QCD Study, Guangxi University of Technology, Liuzhou, 545006, China [4]Institute of High Energy Physics, the Chinese Academy of Sciences, P.O. Box 918, Beijing 100049, China

出　　处：《Communications in Theoretical Physics》2008年第1期207-211,共5页理论物理通讯（英文版）

基　　金：The project supported in part by National Natural Science Foundation of China under Crant Nos.10565001 and 10647002;the Natural Science Foundation of Guangxi Province under Grant Nos.0575020,0542042,and 0481030;Guangxi University under Grant No.x051001

摘　　要：Based on the quark-gluon structure of nucleon and the existence of Odderon in nucleon via gluon selfinteraction, the elastic scattering of pp at high energies is studied. Our theoretical predictions reproduce experimental data perfectly. The contributions from individual terms of quark-quark, gluon-gluon interactions, quark-gluon interference and the Odderon terms to total cross section are analyzed. In addition to the leading quark-quark contribution, the Odderon contribution is quite important. In particular, the Odderon plays an essential role in fitting to data. Therefore, We may claim that the high energy pp and pp elastic scattering may be good processes to search for the Odderon, the three Reggeized gluon bound states.

关 键 词：pp elastic scattering QUARK GLUON Odderons 

分 类 号：O57[理学—粒子物理与原子核物理]