89 citations · 373 across the 33 of their papers we have counts for
35 papers
Vacuum energy problem in anti-de Sitter space
E. V. Arbuzova, A. D. Dolgov
We investigate the cosmological evolution of a universe with an initially large negative vacuum energy, corresponding to an anti-de Sitter (AdS) space-time. Such a universe inevita…
Possible explanation of primordial Li deficit
E. V. Arbuzova, A. D. Dolgov
A reduction mechanism of the theoretically predicted excessive abundance of Li via baryons evaporated by primordial black holes is suggested. It is shown that the fraction of $…
Dynamical mechanism of vacuum energy compensation
E. V. Arbuzova, A. D. Dolgov
The model of vacuum energy compensation due to interaction of a scalar field with curvature scalar of the form is proposed. It is shown that with a simple power…
The highest energy cosmic rays from superheavy dark matter particles
E. V. Arbuzova
It is commonly accepted that high energy cosmic rays up to eV can be produced in catastrophic astrophysical processes. However the source of a few observed events with hi…
Cosmic rays from annihilation of heavy dark matter particles
E. V. Arbuzova, A. D. Dolgov, A. A. Nikitenko
The origin of the ultra high energy cosmic rays via annihilation of heavy stable, fermions "f", of the cosmological dark matter (DM) is studied. The particles in question are suppo…
Superheavy SUSY-kind dark matter and high energy cosmic rays
E. V. Arbuzova
The search for supersymmetric partners at Large Hadron Collider revealed negative result. Though, strictly speaking, it does not exclude low energy supersymmetry, but still it lead…