Search for dissertations about: "Quark"
Showing result 16 - 20 of 79 swedish dissertations containing the word Quark.
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16. Phenomenological investigations in hadron physics with emphasis on quark structure
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17. Investigation of Quark Gluon Plasma-like signals with Lund string interactions
Abstract : This thesis investigates the interactions that occur in extreme densities for high-energy collisions of subatomic particles. The theoretical models developed for this purpose are based on the Lund model. The developments have been implemented as a new module called Gleipnir to the Monte-Carlo event generator, P YTHIA . READ MORE
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18. Studies of high energy leptons in astroparticle and charm quark physics
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19. Measurements of the Top Quark Pair Production Cross Section and an Estimate of the DØ Silicon Detector Lifetime
Abstract : This thesis presents two measurements of the top quark pair production cross section at sqrt{s} = 1.96 TeV using data from the DØ experiment. Both measurements are performed in the dilepton final state and make use of secondary vertex b-tagging. READ MORE
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20. Search for Pair-Produced Supersymmetric Top Quark Partners with the ATLAS Experiment
Abstract : Searches for the supersymmetric partner of the top quark (stop) are motivated by natural supersymmetry, where the stop has to be light to cancel the large radiative corrections to the Higgs boson mass. This thesis presents three different searches for the stop at √s = 8 TeV and √s = 13 TeV using data from the ATLAS experiment at CERN’s Large Hadron Collider. READ MORE