HIGH-ENERGY COSMIC-RAY NEUTRONS AT SEA-LEVEL

被引：14

作者：

KORNMAYER, H ^{[1
]}

MIELKE, HH ^{[1
]}

ENGLER, J ^{[1
]}

KNAPP, J ^{[1
]}

机构：

[1] UNIV KARLSRUHE,D-76021 KARLSRUHE,GERMANY

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1995年 / 21卷 / 03期

关键词：

D O I：

10.1088/0954-3899/21/3/018

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：

With a prototype of a large hadron calorimeter vertical cosmic-ray hadrons were recorded and the all-hadron flux was measured in the range from 10 GeV to 10 TeV. By means of a layer of scintillation counters, the neutral and charged components were identified and the ratio of neutral to charged hadrons could be extracted. From this ratio the charged-pion content is inferred using reasonable assumptions on the neutron-to-proton ratio. At the lower-energy end the data are compared firstly with existing results and secondly with theoretical calculations and Monte Carlo simulations.

引用

页码：439 / 449

页数：11

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