A toy model for slowly growing wormholes as effective topology changes

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/35826We present a toy model for growing wormholes as a model of effective low-energy topology changes. We study the propagation of quantum fields on a $1+1$ spacetime analogous to the trouser-leg topology change. A low-energy effective topology change is produced by a physical model which corresponds to a barrier smoothly changing the tunneling probability between two spatial regions.latex with revtex, 5 pages, 4 figuresGeneral Relativity and Quantum CosmologyHigh Energy Physics - TheoryA toy model for slowly growing wormholes as effective topology changestext