14 citations · 68 across the 11 of their papers we have counts for
10 papers · 1 filter
Virtual Black Holes in a Third Quantized Formalism
Yoshiaki Ohkuwa, Mir Faizal, Yasuo Ezawa
In this paper, we will analyse virtual black holes using the third quantization formalism. As the virtual black hole model depends critically on the assumption that the quantum flu…
On the canonical formalism of -type gravity using Lie derivatives
Yoshiaki Ohkuwa, Yasuo Ezawa
We present a canonical formalism of the -type gravity using the Lie derivatives instead of the time derivatives by refining the formalism of our group. The previous formalism…
Refined form of the paper "Canonical formalism of the f(R)-type gravity in terms of Lie derivatives"
Yasuo Ezawa, Yoshiaki Ohkuwa
We refine the presentation of the previous paper of our group, Y.Ezawa et al., Class. Quantum Grav. {\bf 23} (2006), 3205 [arXiv:gr-qc/0507060]. In that paper, we proposed a canoni…
Third quantization of -type gravity II - General case -
Yoshiaki Ohkuwa, Yasuo Ezawa
In the previous paper we examined the third quantization of the -type gravity and studied the Heisenberg uncertainty relation of the universe in the example of . In…
The equivalence theorem in the generalized gravity of f(R)-type and canonical quantization II
Yasuo Ezawa, Yoshiaki Ohkuwa
We first review the equivalence theorem of the f(R)-type gravity to Einstein gravity with a scalar field by deriving it in a self-contained and pedagogical way. Then we describe th…
Third quantization of -type gravity
Yoshiaki Ohkuwa, Yasuo Ezawa
We examine the third quantization of -type gravity, based on its effective Lagrangian in the case of a flat Friedmann-Lemaitre-Robertson-Walker metric. Starting from the effe…