The Two-loop Massless phi^4 Model in Non-translational Invariant Domain

M. Aparicio Alcalde, G. Flores Hidalgo, N. F. Svaiter

We study the $\frac{\lambda }{4!}{\varphi }^4$ massless scalar field theory in a four-dimensional Euclidean space, where all but one of the coordinates are unbounded. We are considering Dirichlet…