260 citations · 6.2k across the 131 of their papers we have counts for
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Topological and optical signatures of modified black-hole entropies
Ankit Anand, Kimet Jusufi, Spyros Basilakos +1
We investigate how deviations from the Bekenstein-Hawking entropy modify black-hole spacetimes through the recently proposed entropy-geometry correspondence. For four representativ…
Emergence of ER=EPR from non-local gravitational energy
Kimet Jusufi, Francisco S. N. Lobo, Emmanuel N. Saridakis +1
We construct a class of wormhole geometries supported by the non-local gravitational self-energy that regularizes the particle and black-hole sectors of spacetime. Using this frame…
Spontaneous wave function collapse from non-local gravitational self-energy
Kimet Jusufi, Douglas Singleton, Francisco S. N. Lobo
We incorporate non-local gravitational self-energy, motivated by string-inspired T-duality, into the Schrödinger-Newton equation. In this framework spacetime has an intrinsic non-l…
Effective matter sectors from modified entropies
Ankit Anand, Sahil Devdutt, Kimet Jusufi +1
We present a general formalism linking modified entropy functions directly to a modified spacetime metric and, subsequently, to an effective matter sector of entropic origin. In pa…
Regular black holes with gravitational self-energy as dark matter
Kimet Jusufi, Douglas Singleton
We incorporate the effect of non-local gravitational self-energy to obtain a neutral, non-singular spacetime geometry. This is achieved by using a non-local gravitational theory in…
Schwinger instability for near-extremal charged BTZ black hole
Mendrit Latifi, Kimet Jusufi
We study the near-horizon region of a near-extremal charged BTZ black hole, where a controlled AdS throat emerges. In this background we solve the Klein-Gordon equati…
Circular orbits and accretion disk around a deformed-Schwarzschild black hole in loop quantum gravity
Kourosh Nozari, Sara Saghafi, Milad Hajebrahimi +1
In this paper, we study the motion of neutral and electrically charged particles in the vicinity of a deformed-Schwarzschild black hole inspired by Loop Quantum Gravity (LQG). To e…
Black holes surrounded by massive vector fields in Kaluza-Klein gravity
Kimet Jusufi, Ankit Anand, Sara Saghafi +2
We present an exact black hole solution surrounded by massive vector fields predicted by Kaluza-Klein (KK) gravity. KK gravity in four dimensions (4D) is of particular interest, as…
Signatures of modified gravity from the gravitational Aharonov-Bohm effect
Kimet Jusufi, Abdelrahman Yasser, Emmanuele Battista +1
To date, no observational confirmation of dark matter particles has been found. In this paper, we put forward an alternative approach to inferring evidence for dark matter through…