2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/186899A recently proposed renormalization group approach to dimensional crossover in quasi-one-dimensional quantum antiferromagnets is improved and then shown to give identical results, in some cases, to those obtained earlier.8 pages, Rev Tex, no figuresCondensed MatterHigh Energy Physics - Theorytext