λφ4theory in a time-dependent space-time
Open Access
- 15 October 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 34 (8) , 2339-2346
- https://doi.org/10.1103/physrevd.34.2339
Abstract
We study the triviality problem of λ theory in a time-dependent space-time within a variational Gaussian approach. A unique, precarious (∼-1/lnΛ) phase makes sense. As a consequence, is compelled to lie in the range &, where & depends on the curvature.
Keywords
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