51 citations · 156 across the 7 of their papers we have counts for
7 papers
HNL see-saw: lower mixing limit and pseudodegenerate state
Igor Krasnov
Heavy Neutral Leptons are popular hypothetical particles, first introduced as a way to explain neutrino oscillations, and since then extensively studied in relation to many other a…
Revisiting PS191 limits on sterile neutrinos
Dmitry Gorbunov, Igor Krasnov, Sergey Suvorov
We perform Monte Carlo simulations of the sterile neutrino signal at the fixed target experiment PS191 operated on a proton beam of 19.2\,GeV at CERN in the eighties. We find that…
Constraints on light scalars from PS191 results
Dmitry Gorbunov, Igor Krasnov, Sergey Suvorov
We argue that the fixed target experiment PS191 operating on a proton beam of 19.2 GeV at CERN in the eighties was sensitive to hypothetical light scalars produced by mesons and de…
Double-Hit Signature of Millicharged Particles in 3D segmented neutrino detector
Dmitry Gorbunov, Igor Krasnov, Yury Kudenko +1
We calculate the production of hypothetical millicharged particles (MCPs) of sub-GeV masses by the J-PARC proton beam in the framework of T2K and future T2HK neutrino oscillation e…
Heavy Neutral Leptons from kaon decays in the SHiP experiment
Dmitry Gorbunov, Igor Krasnov, Yury Kudenko +1
We calculate the signal rate of hypothetical heavy neutral leptons (HNL or sterile neutrinos) from kaon decays expected in the framework of the SHiP experiment. The kaons are produ…
On DUNE prospects in the search for sterile neutrinos
Igor Krasnov
Experiments measuring the parameters of active neutrino oscillations can also search for the sterile neutrinos in a part of sterile neutrino parameter space. In this paper, we anal…
Numerical estimate of minimal active-sterile neutrino mixing for sterile neutrinos at GeV scale
Igor Krasnov, Timofey Grigorin-Ryabov
Seesaw mechanism constrains from below mixing between active and sterile neutrinos for fixed sterile neutrino masses. Signal events associated with sterile neutrino decays inside a…