Search for dissertations about: "DIS"

Showing result 1 - 5 of 95 swedish dissertations containing the word DIS.

  1. 1. The Strong Interaction in e+ e- Annihilation and Deep Inelastic Scattering

    University dissertation from Department of Theoretical Physics, Lund University

    Author : Jim Samuelsson; [1996]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Hadronization Discrete QCD; The Linked Dipole Chain Model; Elementary particle physics; quantum field theory; kvantfältteori; Elementarpartikelfysik; DIS; Gluons; Quarks; Strong Interaction; QCD; Fysicumarkivet A:1996:Samuelsson;

    Abstract : Various aspects of the strong interaction are considered. Correlation effects in the hadronization process in a string model are studied. A discrete approximation scheme to the perturbative QCD cascade in e+ e- annihilation is formulated. The model, Discrete QCD, predicts a rather low phase space density of "effectlve gluons". READ MORE

  2. 2. A Study of Parton Dynamics from Deep Inelastic Scattering Events Containing a Jet in the Forward Direction

    University dissertation from Department of Theoretical Physics, Lund University

    Author : Martin Karlsson; Lunds universitet.; Lund University.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; quantum field theory; Elementary particle physics; DIS; ep scattering; H1; jets; forward jet; small-x; parton dynamics; Elementarpartikelfysik; kvantfältteori; Fysicumarkivet A:2002:Karlsson;

    Abstract : Popular Abstract in Swedish Protonen, neutronen och elektronen utgör de grundläggande byggstenarna för materian i vårt universum. Emedan elektronen, som tillhör den grupp av partiklar som kallas leptoner, är "odelbar", är protonen och neutronen, som tillhör gruppen hadroner, i sin tur uppbyggda av mindre partiklar, kvarkar och gluoner (partoner). READ MORE

  3. 3. The dis/appearances of violence When a 'peace-loving' state uses force

    University dissertation from Stockholm : Department of Political Science, Stockholm University

    Author : Tua Sandman; Stockholms universitet.; [2019]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sweden; peace-enforcement; use of force; representation of violence; narrative structuration; identity and foreign policy; de politicisation; dislocation; in visibility; critical war studies; statsvetenskap; Political Science;

    Abstract : The research problem that this dissertation addresses is how and with what implications the use of force in ‘distant’ places is made seen and known at home. As practices change and ‘peacework’ is becoming increasingly violent, the book argues that it is imperative to examine how war ‘comes home’ and to what extent the narratives emerging in public discourse open up for public reflection and (re)consideration. READ MORE

  4. 4. Analyses of Electron-Proton and Hadron-Hadron Collisions Using the Linked Dipole Chain Model

    University dissertation from Gabriela Miu, Sölvegatan 14A, SE-223 62 Lund, Sweden

    Author : Gabriela Miu; Lunds universitet.; Lund University.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; hadronic interactions; Kärnfysik; Nuclear physics; QCD; DIS; Fysicumarkivet A:2002:Miu;

    Abstract : In this thesis we perform phenomenological studies of Quantum Chromodynamics, as manifested in deeply inelastic electron-proton (DIS) and high-energy hadron-hadron interactions. Most of the results are obtained using the Linked Dipole Chain model (LDC). READ MORE

  5. 5. Jet Production and Parton Dynamics in Deep Inelastic Scattering

    University dissertation from Mattias Davidsson, Vårfrugatan 8A G2:2, 223 50 Lund, Sweden

    Author : Mattias Davidsson; Lunds universitet.; Lund University.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; quantum field theory; Elementary particle physics; DIS; ep scattering; HERA; H1; jets; small-x; Parton Dynamics; Elementarpartikelfysik; kvantfältteori; Fysicumarkivet A:2001:Davidsson;

    Abstract : Popular Abstract in Swedish All materia i vår värld består av protoner, neutroner och elektroner. För att förstå hur materian byggs upp av dessa partiklar behöver vi även förstå hur nukleonerna (protonerna och neutronerna) samt elektronerna (som vi i dagsläget anser vara grundläggande, "elementära") är uppbyggda, samt hur dess beståndsdelar (i fallet med nukleonerna) växelverkar med varandra. READ MORE