2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/199739We present a simple derivation of the entanglement entropy for a region made up of a union of disjoint intervals in 1+1 dimensional quantum field theories using holographic techniques. This generalizes the results for 1+1 dimensional conformal field theories derived previously by exploiting the uniformization map. We further comment on the generalization of our result to higher dimensional field theories.3 eps figures, 17 pages. v2: minor changesHigh Energy Physics - TheoryStatistical MechanicsQuantum Physicstext