2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/98291We consider a random surface representation of the three-dimensional Ising model.The model exhibit scaling behaviour and a new critical index $\k$ which relates $\g_{string}$ for the bosonic string to the exponent $\a$ of the specific heat of the 3d Ising model is introduced. We try to determine $\k$ by numerical simulations.No figures included. Available by ordinary mail on request. 13 pages. Latex. preprint NBI-HE-92-80High Energy Physics - Theorytext