2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/230265We define multiple chordal SLEs in a simply connected domain by considering a natural configurational measure on paths. We show how to construct these measures so that they are conformally covariant and satisfy certain boundary perturbation and Markov properties, as well as a cascade relation. As an example of our construction, we derive the scaling limit of Fomin's identity in the case of two paths directly; that is, we prove that the probability that an SLE(2) and a Brownian excursion do not intersect can be given in terms of the determinant of the excursion hitting matrix. Finally, we define the lambda-SAW, a one-parameter family of measures on self-avoiding walks on Z^2.v2: 29 pages, 4 figures; fixed minor typos, updated referencesProbability60G50 (Primary), 60J45, 60J65 (Secondary)text