SEARCH FOR THE EXOTIC DECAY MU+-]E+NU-BARE-NU-MU

被引：10

作者：

KRAKAUER, DA

TALAGA, RL

ALLEN, RC

CHEN, HH

DOE, PJ

HAUSAMMANN, R

LEE, WP

LU, XQ

MAHLER, HJ

POTTER, ME

WANG, KC

YAO, H

BOWLES, TJ

BURMAN, RL

CARLINI, RD

COCHRAN, DRF

FRANK, JS

PIASETZKY, E

SANDBERG, VD

机构：

[1] UNIV MARYLAND,COLLEGE PK,MD 20742

[2] UNIV CALIF IRVINE,IRVINE,CA 92717

[3] UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545

来源：

PHYSICS LETTERS B | 1991年 / 263卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)90501-G

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We search for the exotic decay-mu+ --> e+ nu-eBAR nu-mu as a test of lepton-number conversation. An exposure of almost-equal-to 10(20) mu+-decay neutrinos to a 15 ton detector leads to a new upper bound for the branching ratio, R = GAMMA (mu+ --> e+ nu-eBAR nu-mu)/GAMMA (mu+ --> all), R < 0.018 (90% CL).

引用

页码：534 / 538

页数：5

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