Search for dissertations about: "Sten Hellman"
Showing result 1 - 5 of 6 swedish dissertations containing the words Sten Hellman.
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1. Charm hadrons produced in 360 GeV/c π⁻proton interactions
Abstract : .... READ MORE
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2. Searches for supersymmetric long-lived particles with displaced-vertex signatures and studies of the electronic noise in the Tile Calorimeter at the ATLAS experiment
Abstract : The Standard Model of particle physics is successful at describing nature on the smallest scales, but it has known flaws. These can be remedied by extended theories, such as supersymmetry. A quantum number in the supersymmetry framework is R-parity. This quantity is generally conserved, but can be violated. READ MORE
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3. Calibration of the ATLAS calorimeters and discovery potential for massive top quark resonances at the LHC
Abstract : ATLAS is a multi-purpose detector which has recently started to take data at the LHC at CERN. This thesis describes the tests and calibrations of the central calorimeters of ATLAS and outlines a search for heavy top quark pair resonances. READ MORE
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4. Top quark and heavy vector boson associated production at the ATLAS experiment : Modelling, measurements and effective field theory
Abstract : The Standard Model (SM) of particle physics describes the elementary particles that constitute matter and their interactions. The predictions of the SM have been confirmed by numerous experimental results. READ MORE
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5. Studies of Long-Lived Supersymmetric Top Quarks and Online Monitoring of the ATLAS First Level Calorimeter Trigger
Abstract : The Large Hadron Collider (LHC) has recently started colliding protons at 7 TeV centre-of mass energy. Extensive searches for hitherto unobserved particles and physics processes will be made as part of an ambitious scientific programme which aims to answer some of the fundamental questions in modern physics. READ MORE