Probing two-particle source and densities in heavy-ion collisions

被引：0
|
作者：
Verde, Giuseppe [1 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Catania, I-95127 Catania, Italy
来源：
VI Latin American Symposium on Nuclear Physics and Applications | 2007年 / 884卷
关键词：
collective motion; correlation function; heavy-ion collisions;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Deuteron-alpha correlation functions are studied in Xe+Au collisions at E/A=50 MeV in order to extract emission densities. The influence of collective motion on the correlation function and on the source size is presented. After taking into account collective motion corrections, densities of about 0.1-0.4p(0) are extracted for the d-alpha source. In the same data, two-proton correlation functions provide higher densities suggesting that proton emitting sources are more localized in space-time than deuteron and alpha emitting sources.
引用
收藏
页码：346 / 350
页数：5
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