2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/191024A partial-wave analysis of NN elastic scattering data has been completed. This analysis covers an expanded energy range, from threshold to a laboratory kinetic energy of 2.5 GeV, in order to include recent elastic pp scattering data from the EDDA collaboration. The results of both single-energy and energy-dependent analyses are described.23 pages of text. Postscript files for the figures are available from ftp://clsaid.phys.vt.edu/pub/said/nnNuclear Theorytext