Search for dissertations about: "LHC"

Showing result 1 - 5 of 96 swedish dissertations containing the word LHC.

  1. 1. Methods for precision measurements of supersymmetric particles at the LHC

    University dissertation from Fysiska institutionen

    Author : Linda Megner; KTH.; [2001]
    Keywords : ATLAS; LHC; Supersymmetry; SUGRA; mSUGRA; R-parity violation; LSP; combinatorial background;

    Abstract : .... READ MORE

  2. 2. Identifying charged hadrons on the relativistic rise using the ALICE TPC at LHC

    University dissertation from Fysiska institutionen

    Author : Philippe Gros; Lunds universitet.; Lund University.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; ILC; LHC; ALICE; TPC; Grid; pion spectra;

    Abstract : Popular Abstract in Swedish En stor fråga för människor, och särskilt fysiker, är hur Universum skapades. Numera känner alla till Big Bang teorin, där Universum började i en mycket våldsam händelse för fjorton miljarder år sedan. READ MORE

  3. 3. Charged particle distributions and robustness of the neural network pixel clustering in ATLAS

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Edvin Sidebo; KTH.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; p p: scattering; ATLAS; LHC; charged particle: multiplicity; semiconductor detector: pixel; neural network: performance; track data analysis: cluster; charged particle: cluster; splitting; CERN LHC Coll; Physics; Fysik;

    Abstract : This thesis contains a study of the robustness of the artificial neural network used in the ATLAS track reconstruction algorithm as a tool to recover tracks in dense environments. Different variations, motivated by potential discrepancies between data and simulation, are performed to the neural network’s input while monitoring the corresponding change in the output. READ MORE

  4. 4. Measurements of Angular Correlations in Minimum Bias Events and Preparatory Studies for Charged Higgs Boson Searches at the Tevatron and the LHC

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Camille Bélanger-Champagne; Uppsala universitet.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ATLAS; D0; LHC; Tevatron; CERN; Fermilab; QCD; Monte Carlo tunes; Matrix Element method; Charged Higgs boson; Tau lepton; Trigger; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; NATURAL SCIENCES Physics Elementary particle physics; NATURVETENSKAP Fysik Elementarpartikelfysik; Fysik med inriktning mot elementarpartikelfysik; Physics with specialization in Elementary Particle Physics;

    Abstract : Studies of minimum bias events at colliders probe the behavior of QCD in the non-perturbative regime. The phenomenology of events in this regime is described by empirical models that take many parameters, which all need to be tuned to the observed data. READ MORE

  5. 5. Top Quark Pair Production in ATLAS

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Karl Gellerstedt; Stockholms universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; particle physics; top quark; LHC; ATLAS; Physics; fysik;

    Abstract : The Large Hadron Collider (LHC) at the international particle physics laboratory CERN in Switzerland is currently the most powerful particle accelerator on earth. This thesis presents analyses of proton-proton collisions at the energy √s = 7 TeV, recorded by ATLAS, one of the detectors at the LHC. READ MORE