782 citations · 10.3k across the 124 of their papers we have counts for
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How to constrain warm dark matter with the Lyman forest
A. Garzilli, A. Magalich, O. Ruchayskiy +1
The flux power spectrum of the high resolution Lyman- forest data exhibits suppression at small scales. The origin of this suppression can be due to long-sought warm dark matter…
Resonance production of keV sterile neutrinos in core-collapse supernovae and lepton number diffusion
Vsevolod Syvolap, Oleg Ruchayskiy, Alexey Boyarsky
We investigate how hypothetical particles - sterile neutrinos - can be produced in the interior of exploding supernovae via the resonant conversion of and . The…
Light scalar production from Higgs bosons and FASER 2
Iryna Boiarska, Kyrylo Bondarenko, Alexey Boyarsky +3
The most general renormalizable interaction between the Higgs sector and a new gauge-singlet scalar is governed by two interaction terms: cubic and quartic. The quartic interac…
21-cm observations and warm dark matter models
Alexey Boyarsky, Dmytro Iakubovskyi, Oleg Ruchayskiy +2
Observations of the redshifted 21-cm signal (in absorption or emission) allow us to peek into the epoch of "dark ages" and the onset of reionization. These data can provide a novel…
Probing new physics with displaced vertices: muon tracker at CMS
Kyrylo Bondarenko, Alexey Boyarsky, Maksym Ovchynnikov +2
Long-lived particles can manifest themselves at the LHC via "displaced vertices" - several charged tracks originating from a position separated from the proton interaction point by…
Probing baryon asymmetry of the Universe at LHC and SHiP
Iryna Boiarska, Kyrylo Bondarenko, Alexey Boyarsky +4
The origin of the baryon asymmetry of the Universe (BAU) is one of the major puzzles beyond the Standard Model. Detecting the particles responsible for the generation of the BAU wo…