Constrained potential method for false vacuum decays
arXiv:1011.4936 · doi:10.1088/1475-7516/2011/02/023
Abstract
A procedure is reported for numerical analysis of false vacuum transition in a model with multiple scalar fields. It is a refined version of the approach by Konstandin and Huber. The alteration makes it possible to tackle a class of problems that was difficult or unsolvable with the original method, i.e. those with a distant or nonexistent true vacuum. An example with an unbounded-from-below direction is presented.
10 pages, added comparison with the original method, published version