456 citations · 1.4k across the 137 of their papers we have counts for
140 papers
Quantum BPS Cosmology
Nahomi Kan, Kiyoshi Shiraishi, Maki Takeuchi +1
There has been much discussion about the initial conditions of the early Universe in the context of quantum theory. In this paper, we construct the wave function and probability di…
Light fermion masses in partially deconstructed models
Nahomi Kan, Kiyoshi Shiraishi, Maki Takeuchi
Considering a theory space consisting of a large number of five-dimensional Dirac fermion field theories including background abelian gauge fields, we can construct a theory simila…
Electric and dilatonic fields of a charged massive particle at rest in the field of a charged dilaton black hole
Nahomi Kan, Kiyoshi Shiraishi
We study linear-perturbation equations for the two-body system of a charged dilaton black hole, of which dilaton coupling constant is , and a static particle with mass , elec…
Dynamical mass generation of spin-2 fields in de Sitter space for an symmetric model at large
Nahomi Kan, Kiyoshi Shiraishi
We consider the strong-coupling phase in a model of spin-2 field theory in de Sitter spacetime and the effective mass of spin-2 fields therein. In the strong-coupling phase,…
Discrete time heat kernel and UV modified propagators with Dimensional Deconstruction
Nahomi Kan, Kiyoshi Shiraishi
We revisit the dimensionally deconstructed scalar quantum electrodynamics and consider the (Euclidean) propagator of the scalar field in the model. Although we have previously inve…
Spinorial Wheeler-DeWitt wave functions inside black hole horizons
Nahomi Kan, Takuma Aoyama, Kiyoshi Shiraishi
We revisit the solutions of the Wheeler-DeWitt (WDW) equation inside the horizons of spherical black holes and planar topological black holes in arbitrary dimensions. For these sys…