72 citations · 606 across the 59 of their papers we have counts for
59 papers
Near-extremal Kerr-like ECO in the Kerr/CFT Correspondence in Higher Spin Perturbations
M. Zhahir Djogama, Muhammad F. A. R. Sakti, Freddy P. Zen +1
The Kerr/CFT correspondence has been established to explore the quantum theory of gravity in the near-horizon geometry of a extreme Kerr black holes. The quantum gravitational corr…
Decoherence Induced by the Noise of Primordial Graviton with Minimum Uncertainty Initial States
Anom Trenggana, Freddy P. Zen, Getbogi Hikmawan
We have investigated the decoherence induced by the primordial graviton, using the influence functional method, to show whether this method is still effective in detecting graviton…
Chaos and fast scrambling delays of dyonic Kerr-Sen-AdS black hole and its ultra-spinning version
Hadyan Luthfan Prihadi, Freddy Permana Zen, Donny Dwiputra +1
The scrambling time and its delay are calculated using holography in an asymptotically AdS black hole solution of the gauged Einstein-Maxwell-Dilaton-Axion (EMDA) theory, the dyoni…
Replica Trick Calculation for Entanglement Entropy of Static Black Hole Spacetimes
Hadyan Luthfan Prihadi, Freddy Permana Zen, Seramika Ariwahjoedi +1
We calculate the entanglement entropy between two (maximally-extended) spacetime regions of static black hole, seperated by horizon. As a first case, we consider the Schwarzschild…
Rotating black holes and exotic compact objects in the Kerr/CFT correspondence within Rastall gravity
Muhammad Fitrah Alfian Rangga Sakti, Agus Suroso, Anto Sulaksono +1
Quantum gravitational effects on the near horizon may alter the black hole's horizon drastically to be partially reflective, portrayed by a quantum membrane. With this modification…
Single-Particle Mobility Edge without Disorder
Donny Dwiputra, Freddy P. Zen
The existence of localization and mobility edges in one-dimensional lattices is commonly thought to depend on disorder (or quasidisorder). We investigate localization properties of…