Analytic Study of with the New Combined Data from Color Glass Condensate
Analytic Study of with the New Combined Data from Color Glass Condensate作者机构:College of Physics and Electronics Science Guizhou Normal University Guiyang 550001 Institute of Particle Physics Huazhong Normal University Wuhan 430079
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2014年第31卷第3期
页 面:43-46页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 080502[工学-材料学] 0704[理学-天文学]
基 金:Supported by the Guizhou Normal University Doctoral Research Fund under Grant No J[201312217 the National Natural Science Foundation of China under Grant Nos 11305040 11375071 and IRGl1221504 the National Basic Research Program of China under Grant No 2013CB837803 and the Basic Research Program of Central China Normal University under Grant No CCNU13F026
主 题:Glass
摘 要:We perform a global analysis of the new combined data on inclusive structure functions in electron-proton scattering at small value of Bjorken x (x≤0.01) in the framework of the color glass condensate. The new combined HERA data at small-x are studied by an analytic proton structure function. It is shown that the theoretical results of the analytic proton structure function are in agreement with the new combined experimental data. The longitudinal proton structure function is investigated with the analytic expression. It is demonstrated that our approach shows a very good description of the longitudinal structure function experimental data, which is evidence showing the saturation effect is a domination mechanism during the rapidity evolution of the gluon density at high energy.