Sökning: "delta-function interaction"

Hittade 1 uppsats innehållade orden delta-function interaction.

  1. 1. Analysis of the Many-Body Problem in One Dimension with Repulsive Delta-Function Interaction

    Kandidat-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Martin Albertsson; [2014]
    Nyckelord :Many-body problem; Bethe ansatz; delta-function interaction; Bethe-Yang ansatz; Gaudin-Yang model; Lieb-Liniger model;

    Sammanfattning : The repulsive delta-function interaction model in one dimension is reviewed for spinless particles and for spin-1/2 fermions. The problem of solving the differential equation related to the Schrödinger equation is reduced by the Bethe ansatz to a system of algebraic equations. LÄS MER