2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/192730Stringy effects on vacuum transitions are shown to include surprisingly large decay rates through very high potential barriers. This simple, yet counter-intuitive result will drastically modify the measure on the landscape of string vacua.4 pages, 2 figures, changes made to 'including gravity' sectionHigh Energy Physics - TheoryAstrophysicsGeneral Relativity and Quantum Cosmologytext