Sökning: "p p: scattering"

Visar resultat 1 - 5 av 179 avhandlingar innehållade orden p p: scattering.

  1. 1. Measurements of the Standard Model Higgs boson cross sections in the WW* decay mode with the ATLAS experiment

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :P. Edvin Sidebo; KTH.; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; p p: colliding beams; Higgs particle: hadroproduction; Higgs particle: decay; cross section: measured; High energy physics: experimental; Timing detectors; p p: scattering; ATLAS; Cern LHC Coll; Physics; Fysik;

    Sammanfattning : This thesis summarises measurements of the Standard Model Higgs boson production cross sections based on proton–proton collision data at √s = 13 TeV produced by the Large Hadron Collider at CERN. By analysing data collected during 2015 and 2016 by the ATLAS experiment, corresponding to an integrated luminosity of 36 fb−1, the Higgs boson gluon–gluon fusion and vector boson fusion production cross sections are measured in the WW* decay mode. LÄS MER

  2. 2. Light propagation in an anisotropically scattering medium

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Elena Vasileva; KTH.; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; anisotropic light scattering; scattering material characterization; polarization dependent scattering; diffusive media; hierarchical structure; biocomposites; wood modification; transparent wood; microfibrils angle; organic materials; polymer active devices; dye lasers; coherence; polarization; degree of polarization.; Physics; Fysik;

    Sammanfattning : Scattering is the main phenomenon of light-matter interaction. In this thesis, we consider one specific case of light propagation in a material whose structure causes anisotropic optical scattering - transparent wood. LÄS MER

  3. 3. Computer Simulations of Heterogenous Biomembranes

    Detta är en avhandling från Stockholm : Department of Materials and Environmental Chemistry (MMK), Stockholm University

    Författare :Joakim P. M. Jämbeck; Stockholms universitet.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular simulation; force field development; biological membranes; free energy calculations; rational drug design; solute-membrane interactions; Physical Chemistry; fysikalisk kemi;

    Sammanfattning : Molecular modeling has come a long way during the past decades and in the current thesis modeling of biological membranes is the focus. The main method of choice has been classical Molecular Dynamics simulations and for this technique a model Hamiltonian, or force field (FF), has been developed for lipids to be used for biological membranes. LÄS MER

  4. 4. Improved inspection and micrometrology of embedded structures in multi-layered ceramics Development of optical coherence tomographic methods and tools

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Rong Su; KTH.; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Metrology; Optical Coherence Tomography; Ceramics; Embedded Structure; Multilayer; Nondestructive Testing; Optical Inspection; Critical Dimension Measurement; Infrared Imaging; Scattering; Mie Calculation; Image Processing; Monte Carlo Simulation; 测量学, 光学相干断层扫描术,陶瓷,嵌入式结构,多层,无损检测,光学检测,关键尺寸测量,红外成像,散射,Mie计算,图像处理,Monte Carlo模拟; SRA - Production; SRA - Produktion;

    Sammanfattning : Roll-to-roll manufacturing of micro components based on advanced printing, structuring and lamination of ceramic tapes is rapidly progressing. This large-scale and cost-effective manufacturing process of ceramic micro devices is however prone to hide defects within the visually opaque tape stacks. LÄS MER

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

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Edvin Sidebo; KTH.; [2016]
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER