INCLUSIVE PI+-PI- RATIO IN MESON-PROTON REACTIONS AND THE QUARK RECOMBINATION MODEL

被引：13

作者：

BUSCHBECK, B

DIBON, H

GERHOLD, HR

KITTEL, W

机构：

[1] Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, Wien

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1979年 / 3卷 / 02期

关键词：

D O I：

10.1007/BF01443697

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 inclusive π+/π- in π±p and K±p reactions at different incident energies has been compared to that of pp reactions. Up to ≃ 100 GeV/c a significant dependence on the beam quantum numbers has been observed for this ratio in the target fragmentation region. Since the naive quark recombination model cannot account for this effect, we discuss qualitatively valence quark annihilation with subsequent recombination as an additional mechanism. © 1979 Springer-Verlag.

引用

页码：97 / 100

页数：4

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