2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/187494We construct a string field theory for c=1 noncritical strings using the loop variables as the string field. We show how one can express the nonrelativistic free fermions which describes the theory, in terms of these string fields.17 pages, to appear in JHEPHigh Energy Physics - Theorytext