3 papers
hep-ph2026
CPT Violation, Mirror World and Implications for Baryon Asymmetry
M. M. Chaichian, M. Gogberashvili, M. N. Mnatsakanova +1
We propose a novel model in which the Universe is created as a pair of coordinate-reversed counterparts, forming a globally CPT-symmetric system that permits local CPT violations w…
gr-qc2026
Dark Energy from Entanglements with Mirror Universe
Merab Gogberashvili, Tinatin Tsiskaridze
We investigate a possible resolution of the dark energy problem within a pair-universe framework, in which the Universe emerges as an entangled pair of time-reversed sectors. In th…
physics.gen-ph2025
The width of a black hole atmosphere
Merab Gogberashvili, Tinatin Tsiskaridze
Black holes, as classical solutions of General Relativity, are expected to exhibit quantum properties near their horizons. In this paper, we examine the behavior of quantum particl…