Inclusive spectra of direct pions and the quark-gluon string model

被引：0
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作者：
Eremyan, SS
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来源：
PHYSICS OF ATOMIC NUCLEI | 1996年 / 59卷 / 01期
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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：
Contributions from decays of resonances to the inclusive spectra of pi mesons are analyzed in the quark-gluon string model. A method for extracting the spectra of direct pions is proposed. It is shown that contributions from decay particles are important for x < 0.3. At large x, the assumption that all pions directly produced is justified to high accuracy. It is revealed that the contribution of three-body decays substantially improves model predictions for neutral-pion cross sections.
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页码：135 / 139
页数：5
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