Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Taiga Miyachi"'
Publikováno v:
Universe, Vol 10, Iss 7, p 292 (2024)
Tunneling processes in de Sitter spacetime are studied by using the stochastic approach. We evaluate the Martin–Siggia–Rose–Janssen–de Dominicis (MSRJD) functional integral by using the saddle-point approximation to obtain the tunneling rate.
Externí odkaz:
https://doaj.org/article/d79e1236b8c44ba4ab697b8a6e9a6358
Autor:
Jiro Soda, Taiga Miyachi
We study a false vacuum decay in a two-dimensional black hole spacetime background. The decay rate in the case that nucleation site locates at a black hole center has been calculated in the literature. We develop a method for calculating the decay ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75de8846e8aa988912bab1431f068c74
http://arxiv.org/abs/2102.02462
http://arxiv.org/abs/2102.02462
Autor:
Taiga Miyachi1, Jiro Soda1
Publikováno v:
Physical Review D: Particles, Fields, Gravitation & Cosmology. 4/15/2021, Vol. 103 Issue 8, p1-1. 1p.