384 citations · 1.8k across the 30 of their papers we have counts for
5 papers · 1 filter
Search for the light dark matter with an X-ray spectrometer
Alexey Boyarsky, Jan Willem den Herder, Andrey Neronov +1
Sterile neutrinos with the mass in the keV range are interesting warm dark matter (WDM) candidates. The restrictions on their parameters (mass and mixing angle) obtained by current…
On the Mechanism of Hawking Radiation
V. A. Berezin, A. Boyarsky, A. Yu. Neronov
In this paper we derived Hawking radiation as a tuneling of massless particles through a non-singular horizon in the s-wave approximation. The back reaction of emitted modes on the…
Restrictions on parameters of sterile neutrino dark matter from observations of galaxy clusters
Alexey Boyarsky, Andrey Neronov, Oleg Ruchayskiy +1
We find restrictions on the mass and mixing angle of the dark matter sterile neutrinos using X-ray observations of Coma and Virgo galaxy clusters.
Where to find a dark matter sterile neutrino?
A. Boyarsky, A. Neronov, O. Ruchayskiy +2
We propose a strategy of how to look for dark matter (DM) particles possessing a radiative decay channel and derive constraints on their parameters from observations of X-rays from…
The masses of active neutrinos in the nuMSM from X-ray astronomy
A. Boyarsky, A. Neronov, O. Ruchayskiy +1
In an extention of the Standard Model by three relatively light right-handed neutrinos (the nuMSM model) the role of the dark matter particle is played by the lightest sterile neut…