196 citations · 1.5k across the 32 of their papers we have counts for
5 papers · 1 filter
Naked singularities and quantum gravity
Tomohiro Harada, Hideo Iguchi, Ken-ichi Nakao +3
There are known models of spherical gravitational collapse in which the collapse ends in a naked shell-focusing singularity for some initial data. If a massless scalar field is qua…
Birth of timelike naked singularity
H. Kudoh, T. Harada, H. Iguchi
We investigate the causal structure of the Harada-Iguchi-Nakao (HIN)'s exact solution in detail, which describes the dynamical formation of naked singularity in the collapse of a r…
Newtonian Analysis of Gravitational Waves from Naked Singularity
K. Nakao, H. Iguchi, T. Harada
Spherical dust collapse generally forms a shell focusing naked singularity at the symmetric center. This naked singularity is massless. Further the Newtonian gravitational potentia…
Power, energy, and spectrum of a naked singularity explosion
Tomohiro Harada, Hideo Iguchi, Ken-ichi Nakao
Naked singularity occurs in the gravitational collapse of an inhomogeneous dust ball from an initial density profile which is physically reasonable. We show that explosive radiatio…
Naked Singularity Explosion
Tomohiro Harada, Hideo Iguchi, Ken-ichi Nakao
It is known that the gravitational collapse of a dust ball results in naked singularity formation from an initial density profile which is physically reasonable. In this paper, we…