From the 1 of 3 linked papers with an AI index.
3 papers
Geometric effects of torsion on black hole ringdown and shadows in Poincaré gauge gravity
Terkaa Victor Targema, Kazuharu Bamba, Riasat Ali +1
The paper studies how spacetime torsion in Poincaré gauge gravity modifies black hole ringdown signals and shadow images, focusing on Reissner‑Nordström‑like solutions where torsio…
A universal geometric mechanism for chaos-bound violations in black hole spacetimes
Terkaa Victor Targema, Kazuharu Bamba, Usman Zafar
Violation of the Maldacena-Shenker-Stanford (MSS) chaos bound has been observed in various black hole spacetimes, but its physical origin remains unclear. In particular, it is unce…
Physical constraints on the Maldacena-Shenker-Stanford chaos-bound in black hole spacetimes
Terkaa Victor Targema, Kazuharu Bamba, Riasat Ali +1
Chaotic motion near black holes has recently been examined through the lens of the Maldacena-Shenker-Stanford (MSS) chaos-bound, but reported violations remain contradictory. A sig…