Speaker
Mirko Schäfer
(FIAS, University of Frankfurt am Main, Germany)
Description
The coordinates of standard General Relativity are extended to pseudo-complex variables. In the eight dimension space the geometric differential structure is investigated. Mapping to the physical subspace with real coordinates leaves a remnant of the pseudo-complex structure, which adds terms to the Lagrangian. The Einstein equations are modified, adding the contributions of an energy-momentum tensor, describing repulsive dark energy. As a consequence, the event horizon of the black hole vanishes and transforms it into a gray hole.
Author
Mirko Schäfer
(FIAS, University of Frankfurt am Main, Germany)
Co-authors
Peter Hess
(FIAS, University of Frankfurt am Main, Germany)
Walter Greiner
(FIAS, University of Frankfurt am Main, Germany)