Abstract
We calculate the rate of the decay of a metastable vacuum state in gauge theory on space with a double trace deformation suggested by Ünsal and Yaffe. The derived analytical expression for the exponential factor in the decay rate, including the dependence on the parameter , gives the exact behavior in the leading power of in the limit of large and provides a better approximation than a numerical result recently found in the literature.
- Received 29 August 2014
DOI:https://doi.org/10.1103/PhysRevD.90.105028
© 2014 American Physical Society