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[12.28]Higgs-Precision Constraints on Colored Naturalness
文章来源:  |  发布时间:2017-12-14  |  浏览:
                                       Seminar
 
Title: Higgs-Precision Constraints on Colored Naturalness
 
Speaker: Dr. Yi-Ming Zhong (钟益鸣)  (Boston University ) 
 
Time: 10:00AM, Dec. 28th, 2017 (Thursday)
 
Place: Theoretical Physics Division,319
 
Abstract: The presence of weak-scale colored top partners is among then simplest solutions to the Higgs hierarchy problem. In this talk, I will examine the constraints on spin-0, spin-1/2, and spin-1 colored top partners coming solely from their effect on the production and decay rates of the observed Higgs with a mass of 125 GeV. Constraints will be derived based on the latest Higgs precision data from the Tevatron and the LHC. I will also investigate the expected sensitivity from the future LHC runs, as well from possible future electron-positron and proton-proton colliders. Finally I will consider various model-building aspects beyond the simplest colored top-partner scenarios and evaluate how these weaken the current constraints and expected sensitivities.
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