Author/Authors :
J.L. Goity، نويسنده , , D. Lehmann، نويسنده , , G. Prézeau، نويسنده , , J. Saez، نويسنده ,
Abstract :
A regularization for effective field theory with two propagating heavy particles is constructed. This regularization preserves the low-energy analytic structure, implements a low-energy power counting for the one-loop diagrams, and preserves symmetries respected by dimensional regularization.