Autor: |
Claudio F Paganini, Marius A Oancea |
Předmět: |
|
Zdroj: |
Classical & Quantum Gravity; 3/22/2018, Vol. 35 Issue 6, p1-1, 1p |
Abstrakt: |
We consider the sets of future/past trapped null geodesics in the exterior region of a sub-extremal Kerr–Newman–Taub-NUT spacetime. We show that from the point of view of any timelike observer outside of such a black hole, trapping can be understood as two smooth sets of spacelike directions on the celestial sphere of the observer. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|