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Supersymmetry search via excess of top quarks events |
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| รหัสดีโอไอ | |
| Title | Supersymmetry search via excess of top quarks events |
| Creator | Nattawit Chaiworawitsakul |
| Contributor | Burin Asavapibhop |
| Publisher | Chulalongkorn University |
| Publication Year | 2556 |
| Keyword | Supersymmetry, ซูเปอร์ซิมเมตรี |
| Abstract | Supersymmetry (SUSY) is an extension candidate for the Standard Model. It offers solutions to many problems in the Standard Model. It is proposed that there is a new copy of Standard Model particles with spin differ by ½. These particles are unstable and very massive, and will decay into Standard Model particles. In this thesis, the selection cuts for SUSY signal at LM9 test point has been developed. Various variables are studied for their characteristic against signal and different backgrounds. The selection has been optimized to give a better signal to backgrounds ratio. The backgrounds used in the thesis consist of top events, QCD events, and Electroweak events. All samples are simulated by Monte Carlo simulation and normalized to 183 pb-1 integrated luminosity. |
| URL Website | cuir.car.chula.ac.th |
