TY - JOUR AU - Mohapatra, A. AU - Sinha, Kalyan B. AU - Amrein, W. O. TI - Configuration space properties of the scattering operator and time delay for potentials decaying like $\vert \chi \vert ^{-\alpha }, \, \alpha > 1$ JO - Annales de l'I.H.P. Physique théorique PY - 1992 SP - 89 EP - 113 VL - 57 IS - 1 PB - Gauthier-Villars UR - http://archive.numdam.org/item/AIHPA_1992__57_1_89_0/ LA - en ID - AIHPA_1992__57_1_89_0 ER -