Fluctuation probes of quark deconfinement
Fluctuation probes of quark deconfinement
复制标题
DOI：
10.1016/s0375-9474(01)01418-x
复制
发表时间：
2000-03
影响因子：
8.6
通讯作者：
M. Asakawa;U. Heinz;B. Muller
中科院分区：
文献类型：
--
作者：
M. Asakawa;U. Heinz;B. Muller
有限体积强子物质中净重子数和电荷的平均涨落在受限相和去禁闭相之间差别很大。这些差异可以被用作相对论重离子碰撞中夸克-胶子等离子体形成的指标，因为由于热火球的快速膨胀，在初态产生的波动一直持续到冻结。
The size of the average fluctuations of net baryon number and electric charge in a finite volume of hadronic matter differs widely between the confined and deconfined phases. These differences may be exploited as indicators of the formation of a quark-gluon plasma in relativistic heavy-ion collisions, because fluctuations created in the initial state survive until freeze-out due to the rapid expansion of the hot fireball.