Open AccessErnst Potential of Near-Horizon Extremal Kerr Black Holes
Author(s) -
Muhammad Fitrah Alfian Rangga Sakti,
Andika Irawan,
Agus Suroso,
Freddy P. Zen
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1245/1/012076
Subject(s) - rotating black hole , physics , black hole (networking) , transformation (genetics) , mathematical physics , horizon , classical mechanics , einstein , angular momentum , chemistry , astronomy , computer science , computer network , routing protocol , biochemistry , routing (electronic design automation) , gene , link state routing protocol
One way to find the solution of black holes is through the Ernst equations that is quite simple instead of solving the Einstein equation. Solution of Ernst equations for Kerr and Kerr-Newman black holes have been achieved in the last century. The magnetized case for those black holes and their Ernst potentials can be found using Harrison transformation. Herein the Ernst potential for extremal rotating Kerr and its magnetized solution is shown. In the end, we also extend this fashion for extremal Kerr-Newman black hole.