Anomalous three gauge boson couplings in e+e-→W+W- and "optimal" strategies for their measurement

被引:21
作者
Diehl, M
Nachtmann, O
机构
[1] Univ Cambridge, Dept Appl Math & Theoret Phys, Cambridge CB3 9EW, England
[2] Inst Theoret Phys, D-69120 Heidelberg, Germany
来源
EUROPEAN PHYSICAL JOURNAL C | 1998年 / 1卷 / 1-2期
关键词
D O I
10.1007/BF01245807
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We discuss how to measure anomalous WWZ- and WW gamma-couplings with minimal statistical error using integrated observables, without having to assume that the anomalous couplings are small. We propose a parametrisation of these couplings which is well suited for the extraction of both single and many parameters, and which leads to a very simple form of the integrated cross section, from which additional information on the couplings can be obtained.
引用
收藏
页码:177 / 190
页数:14
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