2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49927We study condensation of open string tachyons using renormalization group flow in the worldsheet field theory. This approach leads to a simple picture of the physics of the nontrivial condensate.11 pages, harvmac; minor changes, references addedHigh Energy Physics - Theorytext