PARTON DISTRIBUTION-FUNCTIONS AND UHE COSMIC-RAY INTERACTIONS

被引：4

作者：

CAPDEVIELLE, JN ^{[1
]}

ATTALLAH, R ^{[1
]}

机构：

[1] UNIV PERPIGNAN,PHYS FONDAMENTALE GRP,F-66860 PERPIGNAN,FRANCE

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1995年 / 21卷 / 01期

关键词：

D O I：

10.1088/0954-3899/21/1/012

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：

This paper presents some preliminary results on the interpretation of UHE cosmic rays taking into account the new parametrizations of the parton distribution functions. The [D-] parametrization, which is in favourable agreement with the recent HERA data, results in a faster development of cosmic-ray showers in the atmosphere with an asymptotic behaviour of UHE collisions dominated by the higher multiplicity; the consequences of the other parametrizations [D0], [B0] and [B-] do not differ from those obtained with conventional simulations.

引用

页码：121 / 127

页数：7

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