230 citations · 2.6k across the 60 of their papers we have counts for
60 papers
Hubble Tension as an Effect of Horizon Entanglement Nonequilibrium
Alexander S. Sakharov, Rostislav Konoplich, Merab Gogberashvili +1
We propose an infrared mechanism for alleviating the Hubble constant tension, based on a small departure from entanglement equilibrium at the cosmological apparent horizon. If the…
Ultra High Energy Neutrino Event KM3-230213A as a Signal of Electroweak Vacuum Turbulence in Merging Black Hole Binaries
Alexander S. Sakharov, Rostislav Konoplich, Merab Gogberashvili
The recent detection of the ultra-high-energy neutrino event KM3-230213A (220 PeV) by KM3NeT telescope poses a challenge to conventional astrophysical models, particularly in…
Black Holes and Baryon Number Violation: Unveiling the Origins of Early Galaxies and the Low-Mass Gap
Merab Gogberashvili, Alexander S. Sakharov
We propose that modifications to the Higgs potential within a narrow atmospheric layer near the event horizon of an astrophysical black hole could significantly enhance the rate of…
Probing Lorentz invariance with a high-energy neutrino flare
Mauricio Bustamante, John Ellis, Rostislav Konoplich +1
Time-of-flight measurements of high-energy astrophysical neutrinos can be used to probe Lorentz invariance, a pillar of modern physics. If Lorentz-invariance violation (LIV) occurs…
Primordial Black Holes from Spatially Varying Cosmological Constant Induced by Field Fluctuations in Extra Dimensions
Arkady A. Popov, Sergey G. Rubin, Alexander S. Sakharov
The origin and evolution of supermassive black holes (SMBHs) in our universe have sparked controversy. In this study, we explore the hypothesis that some of these black holes may h…
Study of exclusive two-body W decays with fully reconstructible kinematics
Alsu G. Bagdatova, Sergey P. Baranov, Alexander S. Sakharov
In the framework of electroweak theory and perturbative quantum chromodynamics, we examine various exclusive decay channels of bosons that can be fully or partially reconstruct…