A SIMPLE RELATIVISTIC-STRING DESCRIPTION OF MESON AND BARYON FLAVOR FORMATION IN E+E- ANNIHILATIONS

被引：22
|
作者：
CHUN, SB
BUCHANAN, CD
机构：
[1] Department of Physics, University of California, Los Angeles, CA
来源：
PHYSICS LETTERS B | 1993年 / 308卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(93)90616-P
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have developed a simple ansatz, a spin-off of the Lund relativistic string model, which is closely related to the soft QCD concepts of area law behavior and longitudinal phasespace. Thus far, with only 5 major parameters, we find no significant deviations from data over a broad range of specific flavored mesons and spin 1/2 baryons, though there are indications of possibly significant deviations in the spin 3/2 baryons. The relationship with soft QCD concepts and the broad agreement with data utilizing a small number of parameters supports the idea of the use of the ansatz as a ''first order'' description of the hadronization process.
引用
收藏
页码：153 / 162
页数：10
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