PION STRUCTURE-FUNCTION FROM LOW-PT HADRON-PRODUCTION

被引：33

作者：

HWA, RC ^{[1
]}

ROBERTS, RG ^{[1
]}

机构：

[1] RUTHERFORD HIGH ENERGY LAB,CHILTON OX11 0QX,OXFORDSHIRE,ENGLAND

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1979年 / 1卷 / 01期

关键词：

D O I：

10.1007/BF01450383

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：

The recombination model for low- pT inclusive reactions is extended to the meson fragmentation region. Some basic issues in the model are rrexamined, and the differences between the proton and pion initiated reactions are stressed. By applying the model to the π+p→K+X reaction, the fast valence quark distribution in the pion is extracted. Our best fit to the data yields F(Formula presented.)(x)∼(1−x)0.8±0.2 for large x. © 1979, Springer-Verlag. All rights reserved.

引用

页码：81 / 86

页数：6

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