2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56242It is shown that the model of 2d dilaton gravity is equivalent to the dynamical system of massless particles in the Liouville field.10 pages, Workshop ISPM-98, Tbilisi September 12-18High Energy Physics - TheoryDilaton Field and Massless Particle for 2d Gravitytext