Extremal black hole initial data deformations

Abstract:

We study deformations of axially symmetric initial data for Einstein-Maxwell equations satisfying time-rotation (t-φ) symmetry and containing one asymptotically cylindrical end and one asymptotically flat end. We find that the t-φ symmetry implies the existence of a family of deformed data having the same horizon structure. This result allows us to measure how close the solutions are to the Lichnerowicz equation when arising from nearby free data.

Año de publicación:

2016

Keywords:

• axial symmetry
• initial data
• Einstein-Maxwell equations
• cylindrical end

Fuente:

scopus