22 citations · 38 across the 2 of their papers we have counts for
2 papers
hep-th2022★ 16 cited
Vacuum decay in the Lorentzian path integral
Takumi Hayashi, Kohei Kamada, Naritaka Oshita +1
We apply the Lorentzian path integral to the decay of a false vacuum and estimate the false-vacuum decay rate. To make the Lorentzian path integral convergent, the deformation of a…
hep-th2020★ 22 cited
On catalyzed vacuum decay around a radiating black hole and the crisis of the electroweak vacuum
Takumi Hayashi, Kohei Kamada, Naritaka Oshita +1
False vacuum decay is a key feature in quantum field theories and exhibits a distinct signature in the early Universe cosmology. It has recently been suggested that the false vacuu…