The energy density for the central region in relativistic heavy-ion collisions can be estimated via the pseudorapidity distribution of transverse energy.The way to estimate the local energy density for the central reg...The energy density for the central region in relativistic heavy-ion collisions can be estimated via the pseudorapidity distribution of transverse energy.The way to estimate the local energy density for the central region in relativistic heavy-ion collisions is proposed,in which only final state particles emitted from the same source are included.The energy density arrived in the NA49 experiments is about 0.9 GeV/fm^(3).展开更多
基金Supported by the National Natural Science Foundation of China under Grant No 10055003, and by the Knowledge Innovation Project of Chinese Academy of Sciences under Grant No KJCX2-SW-N02.
基金Supported in part by the National Natural Science Foundation of China under Grant No.19947001the Doctoral Programme Foundation of Institution of Higher Education,the State Education Commission of China.
文摘The energy density for the central region in relativistic heavy-ion collisions can be estimated via the pseudorapidity distribution of transverse energy.The way to estimate the local energy density for the central region in relativistic heavy-ion collisions is proposed,in which only final state particles emitted from the same source are included.The energy density arrived in the NA49 experiments is about 0.9 GeV/fm^(3).