Recent content by Raymont

  1. Raymont

    Divergence of the amplitude for a Feynman diagram

    The physical significance of the results are not very clear, can anyone explain it?
  2. Raymont

    Divergence of the amplitude for a Feynman diagram

    1. The problem statement In calculating the amplitude for the diagram[1], view 1.jpg. [1] Voja Radovanovic, Problem Book Quantum Field Theory 2. Homework Equations View 2.jpg. The Attempt at a Solution View 3.jpg.[/B] Why the integrals is divergent? Why the other terms are finite?