Partial coherence in the core-halo picture of Bose-Einstein n-particle correlations

被引：24
|
作者：
Csörgo, T
Lörstad, B
Schmidt-Sorensen, J
Ster, A
机构：
[1] Hungarian Acad Sci, KFKI, RMKI, H-1525 Budapest 114, Hungary
[2] Lund Univ, Dept Phys, S-22100 Lund, Sweden
来源：
EUROPEAN PHYSICAL JOURNAL C | 1999年 / 9卷 / 02期
关键词：
D O I：
10.1007/s100529900024
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the influence of a possible coherent component in the boson source on the two-, three- and n-particle correlation functions in a generalized core-halo-type boson-emitting source. In particular, a simple formula is presented for the strength of the a-particle correlation functions for such systems. Graph rules are obtained to evaluate the correlation functions of arbitrarily high order. The importance of an experimental determination of the 4-th and 5-th order Bose-Einstein correlation function is emphasized.
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页码：275 / 281
页数：7
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