Sökning: "Thomas Halvarsson"

Hittade 1 uppsats innehållade orden Thomas Halvarsson.

  1. 1. (Conformal) Supersymmetric sigma models in low dimensions

    Uppsats för yrkesexamina på avancerad nivå, Teoretisk fysik

    Författare :Thomas Halvarsson; [2013]
    Nyckelord :supersymmetry; sigma models; conformal;

    Sammanfattning : The geometry of non-conformal supersymmetric non-linear sigma models in one and two dimensions are reviewed. Transformations of the Osp(1|2) subgroup of the superconformal group are derived and then used in finding geometrical constraints on the target space of an N=(1,1) sigma model reduced to an N=1 sigma model. .. LÄS MER