COMPOSITE-MODEL VIEW OF THE L(L)OVER-BAR-GAMMA-GAMMA EVENTS AT LEP

被引：5

作者：

AKAMA, K ^{[1
]}

TERAZAWA, H ^{[1
]}

机构：

[1] UNIV TOKYO,INST NUCL STUDY,TANASHI,TOKYO 188,JAPAN

来源：

PHYSICS LETTERS B | 1994年 / 321卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(94)90341-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the phenomenological consistency of composite-model pictures for the l (l) over bar gamma gamma events at LEP: the picture with an extra boson and that with an excited lepton. It turns out that the former is inconsistent with the Bhabha scattering data, while the latter is consistent with the existing experimental data, as far as the excited lepton is lighter than 200 GeV.

引用

页码：145 / 150

页数：6

共 29 条

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