Two-Loop Calculations in phi^4 Light-Front Field Theory
Abstract
Description
We perform a two-loop calculation in light-front phi^4 theory to determine the effective mass renormalization of the light-front Hamiltonian. The renormalization scheme adopted here is manifestly boost invariant, and yields results that are in perfect agreement with the explicitly covariant Feynman diagram approach.
7 pages, 1 Figure. Revised Introduction and references added
7 pages, 1 Figure. Revised Introduction and references added