Search for GeV-Scale Sterile Neutrinos Responsible for Active Neutrino Oscillations and Baryon Asymmetry of the Universe

<table>Left panel: Feynman diagrams of meson decays to heavy sterile neutrinos. Right panel: Feynman diagrams of sterile neutrino decays.</table>

Advances in High Energy Physics

Figure 6: Search for GeV-Scale Sterile Neutrinos Responsible for Active Neutrino Oscillations and Baryon Asymmetry of the Universe 