2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/16051The Raman scattering spectra from magnetic excitations in an antiferromagnetic spin-1/2 two leg ladder is investigated for weak and strong interladder coupling. In the first case, a cusp in the Raman intensityis obtained at a frequency twice the gap. In the second case, a peak at twice the gap replaces the cusp. We discuss the relevance of our calculation to recent experiments on CaV2O5 and Sr14Cu24O41.RevTeX, 4 pages, 2 EPS FiguresStrongly Correlated Electronstext