• Corpus ID: 246411389

Fate of False Vacuum in Non-perturbative Regimes

  title={Fate of False Vacuum in Non-perturbative Regimes},
  author={Marco Frasca and Anish Ghoshal and Nobuchika Okada},
A formalism to describe the false-vacuum decay in non-perturbative regimes was proposed re-cently. Here, we extend it to the presence of Einstein gravity and calculate the corresponding effective potential and decay rate for a λφ 4 scalar field theory. A comparison with the usual perturbative decay rate shows that the higher the coupling λ , the greater the decay probability. From the running of the self-interaction coupling, we conclude that the theory becomes weakly coupled in the infrared… 
1 Citations

Figures from this paper

Fate of the false vacuum in string-inspired infinite-derivative non-local field theory
: We study Coleman bounce in infinite-derivative non-local theories which are motivated from string field theory. The kinetic term is extended via infinite series of high-order derivatives, which comes


Quantum Theory of Fields
To say that this is the best book on the quantum theory of fields is no praise, since to my knowledge it is the only book on this subject. But it is a very good and most useful book. The original was
It is still unknown whether there are families of tight knots whose lengths grow faster than linearly with crossing numbers, but the largest power has been reduced to 3/z, and some other physical models of knots as flattened ropes or strips which exhibit similar length versus complexity power laws are surveyed.
The master programme in Applied Geology aims to provide comprehensive knowledge based on various branches of Geology, with special focus on Applied geology subjects in the areas of Geomorphology, Structural geology, Hydrogeology, Petroleum Geologists, Mining Geology), Remote Sensing and Environmental geology.
JR 旅客販売総合システム(マルス)における運用及び管理について
A dictionary definition of divisible number: a number is divisible by a number so that every digit of that number isdivisible by 3.
  • Phys. J. Plus 132, no.1, 38 (2017) [erratum: Eur. Phys. J. Plus 132, no.5, 242
  • 2017
  • Phys. J. Plus 131, no.6, 199
  • 2016
  • Phys. B 554, 697-718
  • Rev. D 15, 2929-2936 (1977) [erratum: Phys. Rev. D 16, 1248
  • 1977
* Electronic address: marcofrasca@mclink.it † Electronic address: anish
    • Mod. Phys. 47, 165
    • 1975