Light nuclei production in Au+Au200GeVcollisions at RHIC

被引：2

作者：

Liu, Haidong ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2007年 / 16卷 / 10期

关键词：

D O I：

10.1142/S0218301307009257

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We present the PT spectra and the coalescence parameters B-2 for d, (d) over bar (1 < p(T) < 4 GeV/c) and B-3 for He-3, (He-3) over bar (2 < p(T) < 6 GeV/c) at mid-rapidity in Au+Au collisions at root s(NN) = 200 GeV measured in the STAR experiment at RHIC. The coalescence parameters are compared with pion HBT results. We also present the nu(2) measurement for d(d) and 3 He(3 He). We find that the d((d) over bar) and p((p) over bar) nu(2) seems to follows the atomic mass number A scaling within errors and a negative nu(2) has been observed for d at low p(T).

引用

页码：3280 / 3285

页数：6

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