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PROBING TC2: Z’, TOP-PION, TOP-HIGGS. 柳国丽 ( 郑州大学 ) @ 2010 年呼伦贝尔会议研讨会. ( 一 ) TC2 理论典型特征 ( 二 ) some processes in the model ( 三 ) 结论. 1.TC interaction 主要是破缺 EWS 2.ETC 提供费米子质量和一小部分 top 质量 3.Topcolor 产生大部分 top 质量和一点 EWSB 4. 动力学破缺之后产生 3 个 TC NGBs,3 个 <tt> NGBs, 线性结合之后, TC NGBs 变
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PROBING TC2: Z’, TOP-PION, TOP-HIGGS 柳国丽(郑州大学) @2010年呼伦贝尔会议研讨会 (一) TC2理论典型特征 (二) some processes in the model (三) 结论
1.TC interaction 主要是破缺EWS 2.ETC提供费米子质量和一小部分top质量 3.Topcolor产生大部分top质量和一点EWSB 4.动力学破缺之后产生3个TC NGBs,3个 <tt> NGBs,线性结合之后,TC NGBs 变 成 W和 Z的纵分量,其他垂直的3个分量则 成为同位旋3重态top-pion 5.为产生top质量,<tt>凝聚又产生了cp-even的top-higgs 模型回顾
Backgrounds and Cuts Kinematical Cuts: Cut之后的BG: cross section larger than
Cross section reach 1 fb May be detected by future ILC Serve as a probe to TC2 Small summary
THERA Intersect CILC with LHC Linac-e to LHC and VLHC --------\gamma :Compton backscattering Ep collider suggestions
BUT, this is a quite misleading statement - 1. Higgs Boson may be heavy. 2. Higgs may be more than one and charged. 3. Higgs Boson may be composite. 4. Higgs Boson may Not exit at all. 5. Smoking-Gun Signals other than Higgs.
Top mass is much larger than bottom mass Top propagator depression Charged Production is larger than neutral
Cross section reach 1fb and 100fb for neutral and charged top-pion production Due to the small backgrounds, it is possible to detect especially for the charged top-pion Small summary(2)
Strong dynamics EWSB may predict new particles with anomalous couplings They may induce observable phenomenology conclusion