5 papers
Geodesic Nucleation and Evolution of a de Sitter Brane
Aharon Davidson, David Karasik, Yoav Lederer
Within the framework of Geodesic Brane Gravity, the deviation from General Relativity is parameterized by the conserved bulk energy. The corresponding geodesic evolution/nucleation…
Analytic approximation to 5 dimensional Black Holes with one compact dimension
D. Karasik, C. Sahabandu, P. Suranyi +1
We study black hole solutions in space, using an expansion to fourth order in the ratio of the radius of the horizon, , and the circumference of the compact dime…
Small Black Holes on Branes: Is the horizon regular or singular ?
D. Karasik, C. Sahabandu, P. Suranyi +1
We investigate the following question: Consider a small mass, with (the ratio of the Schwarzschild radius and the bulk curvature length) much smaller than 1, that is confined t…
Small Black Holes in Randall-Sundrum type I Scenario
D. Karasik, C. Sahabandu, P. Suranyi +1
An approximation method to study the properties of a small black hole located on the TeV brane in the Randall-Sundrum type I scenario is presented. The method enables us to find th…
Higgs Driven Geodetic Evolution/Nucleation of de-Sitter Brane
Aharon Davidson, David Karasik, Yoav Lederer
Geodetic evolution of a de-Sitter brane is exclusively driven by a Higgs potential, rather than by a plain cosmological constant. The deviation from Einstein gravity, parameterized…