Scattering asymptotic conditions in Euclidean relativistic quantum theory
arXiv:1512.03651 · doi:10.1103/PhysRevD.93.056003
Abstract
We discuss the formulation of the scattering asymptotic condition as a strong limit in Euclidean quantum theories satisfying the Osterwalder-Schrader axioms. When used with the invariance principle this provides a constructive method to compute scattering observables directly in the Euclidean formulation of the theory, without an explicit analytic continuation.
14 pages