LIMITS ON CHARGE NONCONSERVATION STUDIED BY NUCLEAR-EXCITATION OF I-127

被引：20

作者：

EJIRI, H ^{[1
]}

KAWASAKI, M ^{[1
]}

KINOSHITA, H ^{[1
]}

OHSUMI, H ^{[1
]}

OKADA, K ^{[1
]}

SANO, H ^{[1
]}

TAKASUGI, E ^{[1
]}

机构：

[1] OSAKA UNIV, COLL GEN EDUC, DEPT PHYS, TOYONAKA, OSAKA 560, JAPAN

来源：

PHYSICAL REVIEW C | 1991年 / 44卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.44.502

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：

Lower limits on the mean lives of the charge-nonconserving (CNC) processes, I-127 + e(K) --> I-127* + nu, leading to the first (second) excited state of I-127, were obtained as tau > 0.58(0.56) X 10(23) yr by searching for the gamma-decay from the first (second) excited state of I-127. Upper limits on the ratios of the CNC strengths to the charge-conserving ones through the weak boson and photon mediating processes are obtained as epsilon-W2 < 11 X 10(-25) and epsilon-gamma-2 < 4.8 X 10(-40).

引用

页码：502 / 505

页数：4

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