Essays about: "MSSM"

Showing result 1 - 5 of 6 essays containing the word MSSM.

  1. 1. MSSM Higgs to τ τ and Optimizing Sensitivity : Report for Advanced Physics - Project Course 1FA565

    University essay from Uppsala universitet/Högenergifysik

    Author : August Wollter; [2018]
    Keywords : ;

    Abstract : I replicated the H/A → τ μ τ had analysis of the MSSM extension to the stan-dard model with the ATLAS experiment. I investigated, using a transformedBDT score for τ -lepton identification with a flat distribution, with more work-ing points than the standard loose, medium and tight, the sensitivity of theanalysis. READ MORE

  2. 2. Searching for the charged Higgs boson in the tau nu analysis using Boosted Decision Trees

    University essay from Uppsala universitet/Högenergifysik

    Author : Jesper Hallberg; [2016]
    Keywords : Higgs; charged higgs; atlas; machine learning; ML; BDT; boosted decision trees; LHC; BSM; BSM physics; standard model; MSSM;

    Abstract : his thesis implements a multivariate analysis in the current cut- based search for the charged Higgs bosons, which are new scalar particles predicted by several extensions to the Standard Model. Heavy charged Higgs bosons (mH± mtop) produced in association with a top quark de- caying via H± → τν are considered. READ MORE

  3. 3. Simulation of Dark Matter Using micrOMEGAs

    University essay from KTH/Teoretisk fysik; KTH/Teoretisk fysik

    Author : Nikolaos Kalkitsas; Thom Jäderlund; [2015]
    Keywords : ;

    Abstract : Weakly interactive massive particles (WIMPs) are one of the most popular dark matter candidates and in our study we have decided on a WIMP based model due to its accurate predictions of the dark matter (DM) relic density. To determine a possible WIMP, we have used the minimal supersymmetric model (MSSM), an extension of superymmetry (SUSY). READ MORE

  4. 4. Studies of charged Higgs bosons at the Compact Linear Collider

    University essay from Uppsala universitet/Högenergifysik

    Author : Johan Relefors; [2011]
    Keywords : ;

    Abstract : The Compact Linear Collider is an electron-positron collider being developed by CERN and collaborating universities. With a center of mass energy of 3 TeV it will be used to further explore TeV scale physics after the Large Hadron Collider. READ MORE

  5. 5. Supersymmetry and the Higgs sector of the Next-to Minimal SuperSymmetric Model

    University essay from Lunds universitet/Teoretisk partikelfysik

    Author : Jacob Winding; [2011]
    Keywords : Theoretical Particle Physics; Phenomenology; Supersymmetry; Higgs boson physics; Physics and Astronomy;

    Abstract : The problems of the standard model are reviewed and the motivations for introducing supersymmetry are discussed. The basic theory behind supersymmetry is described briefly, followed by an introduction of two realistic supersymmetric models; the Minimal SuperSymmetric Model (MSSM) and its proposed extension, the NMSSM. READ MORE