2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53448A Lagrangian continuum model for a string theory with central charge $c>1$ is formulated by incorporating Weyl and diffeomorphism gauge fixing. In particular the tachyon scattering amplitudes are deduced generalizing the standard $c\le 1$ computation.14 pages, phyzzx.texHigh Energy Physics - Theorytext