3 papers
physics.optics2025
Zak Phase Dislocations in Trimer Lattices
Tileubek Uakhitov, Abdybek Urmanov, Serik E. Kumekov +1
Wave propagation in periodic media is governed by energy-momentum relation and geometric phases characterizing band topology, such as Zak phase in one-dimensional lattices. We demo…
gr-qc2025
Observational properties of regular black holes in Asymptotic Safety
Abdybek Urmanov, Hrishikesh Chakrabarty, Daniele Malafarina
We consider the observational properties of a spherically symmetric, static regular black hole within the framework of asymptotic safety (AS) as proposed by Bonanno et al. The metr…
gr-qc2024
Observational properties of Coherent Quantum Black Holes
Abdybek Urmanov, Hrishikesh Chakrabarty, Daniele Malafarina
We consider null and time-like geodesics around a spherically symmetric, non-rotating Coherent Quantum Black Hole (CQBH). The classical limit of the geometry of CQBH departs from t…