Reconstructing the source in heavy ion collisions from particle interferometry

被引:21
作者
Wiedemann, UA [1 ]
Tomasik, B [1 ]
Heinz, U [1 ]
机构
[1] Univ Regensburg, Inst Theoret Phys, D-93040 Regensburg, Germany
关键词
D O I
10.1016/S0375-9474(98)00391-1
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
The preliminary CERN SPS NA49 Pb+Pb 158 GeV/A one- and two-particle h(-)-spectra at mid-rapidity are consistent with a source of temperature T approximate to 130 MeV, lifetime tau(0) approximate to 9 fm/c, transverse flow eta(f) approximate to 0.35, and a transverse geometric size which is twice as large as the cold Pb nucleus.
引用
收藏
页码:475C / 478C
页数:4
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