SEARCH FOR MASSIVE PARTICLES IN COSMIC RADIATION AT SEA LEVEL

被引:9
作者
FRANZINI, P
SHULMAN, S
机构
[1] Columbia University, New York, NY
关键词
D O I
10.1103/PhysRevLett.21.1013
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have found no evidence for the existence of long-lived, massive particles in the cosmic radiation at sea leavel. The experimental limit for masses above 2 BeV/c2 is 2.2 × 10-8 particles (cm2srsec)-1. © 1968 The American Physical Society.
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页码:1013 / &
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