Alternative for Black Hole Paradoxes

Abstract

A throughout investigation is made of the exact black hole solution in five-dimensional warped conformal dilaton gravity, found in an earlier investigation. The singularities of the dynamical black hole spacetime are determined by the zeros of a meromorphic quintic polynomial, which has no essential singularities. The solutions of the polynomial are analyzed in the complex plane in relation to the icosahedron group and by the Hopf-fibrations of the Klein surface. The model fits the antipodal boundary condition, i.e., antipodal points in the projected space are identified using the embedding of a Klein surface in $\mathds{C}^2$, using the $\mathds{Z}_2$ symmetry on the two sides of the brane. If one writes $^{(5)}g_{μν}=ω^{4/3}{^{(5)}}{\tilde g_{μν}}, {^{(5)}}{\tilde g_{μν}}={^{(4)}}{\tilde g_{μν}}+n_μn_ν$, $ ^{(4)}\tilde g_{μν}=\barω^2 {^{(4)}}\bar g_{μν}$, with $n_μ$ the normal to the brane and $ω$ the dilaton field, then ${^{(4)}}\bar g_{μν}$ is conformally flat. It is the contribution from the bulk which determines the real pole on the effective four-dimensional spacetime. There is no objection applying 't Hooft's back reaction method in constructing the unitary S-matrix for the Hawking radiation. Again, there is no "inside" of the black hole.