高能物理与网格计算

概略介绍了高能物理实验计算环境的最新发展情况．包括近一些年来国际高能物理实验发展和对计算需求的增长变化；以正在建造中的LHC上的实验为例介绍了为满足这些需求而制订的计算环境规划；网格计算技术诞生的历史及国际高能物理网格技术研究的现状；高能物理网格所需要的网络基础设施的发展情况等。最后介绍了正在起步中的我国高能物理网格技术研究。

High energy physics and grid computing

The status of the new generation computing environment of the high energy physics experiments is introduced briefly in this paper. The development of the high energy physics experiments and the new computing requirements by the experiments are presented. The blueprint of the new generation computing environment of the LHC experiments, the history of the Grid computing, the R & D status of the high energy physics grid computing technology, the network bandwidth needed by the high energy physics grid and its development are described. The grid computing research in Chinese high energy physics community is introduced at last.