THE FLAVOR-CHANGING BOTTOM AND ANTISTRANGE QUARK PRODUCTION IN THE ONE-GENERATION TECHNICOLOR MODEL AT THE ILC

被引：0

作者：

Jia, Yan ^{[1
]}

Lian, Chao ^{[1
]}

Yang, Xiaoyu ^{[1
]}

Pan, Haoshuai ^{[1
]}

Wang, Xuelei ^{[1
]}

机构：

[1] Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2010年 / 25卷 / 32期

基金：

中国国家自然科学基金;

关键词：

One-generation Technicolor model; flavor-changing; ILC; e(+)e(-) -> b(s)over-bar; SYMMETRY-BREAKING; TOP-QUARK; RARE DECAYS; SIGNATURES; PION;

D O I：

10.1142/S0217751X10051141

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：

The Technicolor (TC) model is a dynamical theory without fundamental scalars. Due to the pseudo-Goldstone bosons, there exist some new flavor-changing (FC) couplings in the TC model which can contribute to the production rates of some FC processes. In this paper, we study the b (s) over bar production process in the one-generation technicolor model (OGTM) at the ILC, i.e. e(+)e(-) -> b (s) over bar. We find that the cross section sigma(e(+)e(-) -> b (s) over bar) with the OGTM's contributions can be largely enhanced and the b (s) over bar signal should be observable at the ILC. Our predictions can be viewed as valid estimates of other TC models. Therefore, the process e(+)e(-) -> b (s) over bar may provide a unique window for studying the TC theory.

引用

页码：5923 / 5934

页数：12

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