arXiv:hep-ph/0111039·v1·High Energy Physics — Phenomenology
Renormalization of an effective model Hamiltonian by a counter term
Michael Frewer (MPI Kernphysik, Heidelberg)🇩🇪 · Tobias Frederico (S. José dos Campos, SP, Brazil)🇧🇷 · Hans-Christian Pauli (MPI Kernphysik, Heidelberg)🇩🇪
Abstract
An ill-defined integral equation for modeling the mass-spectrum of mesons is regulated with an additional but unphysical parameter. This parameter dependance is removed by renormalization. Illustrative graphical examples are given.
Comments: 3 pages, 3 figures, 1 reference. to be published in Nucl. Phys. B (Proc. Suppl.) Talk presented at the Workshop "Light-cone Physics: Particles and Strings" at ECT* in Trento, Sep 3-11, 2001