Published February 1, 2011 | Version v1
Journal article

Constrained potential method for false vacuum decays

  • 1. Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg (Germany)

Description

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

Availability note (English)

Available from http://dx.doi.org/10.1088/1475-7516/2011/02/023

Additional details

Publishing Information

Journal Title
Journal of Cosmology and Astroparticle Physics
Journal Volume
2011
Journal Issue
02
Journal Page Range
p. 023
ISSN
1475-7516

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45096842
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
ASTROPHYSICS; COSMOLOGY; NUMERICAL ANALYSIS; PARTICLE DECAY; POTENTIALS; SCALAR FIELDS; VACUUM STATES
Descriptors DEC
DECAY; MATHEMATICS; PHYSICS