2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/180255We study the dynamic critical behavior of the worm algorithm for the two- and three-dimensional Ising models, by Monte Carlo simulation. The autocorrelation functions exhibit an unusual three-time-scale behavior. As a practical matter, the worm algorithm is slightly more efficient than Swendsen-Wang for simulating the two-point function of the three-dimensional Ising model.Revtex4, 4 pages, includes 6 figuresStatistical Mechanicstext