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

来源：

PHYSICAL REVIEW LETTERS | 1968年 / 21卷 / 14期

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.

引用

页码：1013 / &

共 5 条

[1] EVIDENCE FOR A NEW PRODUCTION PROCESS FOR 1012-EV MUONS
BERGESON, HE
KEUFFEL, JW
LARSON, MO
MARTIN, ER
MASON, GW
[J]. PHYSICAL REVIEW LETTERS, 1967, 19 (26) : 1487 - &
[2] ARE ALL COSMIC-RAY MUONS REALLY MUONS
CALLAN, CG
GLASHOW, SL
[J]. PHYSICAL REVIEW LETTERS, 1968, 20 (14) : 779 - &
[3] FLUGGE S, 1967, HANDBUCH PHYSIK 2 ED, V46, P223
[4] LIMIT ON PRESENCE OF HEAVY STABLE FUNDAMENTAL PARTICLES IN PRIMARY COSMIC RADIATION
KASHA, H
STEFANSKI, RJ
[J]. PHYSICAL REVIEW LETTERS, 1968, 20 (22) : 1256 - +
[5] WEBBER WR, 1967, HANDBUCH PHYSIK 2, V46, P223

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