Search for solar electron anti-neutrinos due to spin-flavor precession in the Sun with Super-Kamiokande-IV

Kamiokande Collaboration, K. Abe, C. Bronner +197

Due to a very low production rate of electron anti-neutrinos (${\bar{\nu }}_e$) via nuclear fusion in the Sun, a flux of solar ${\bar{\nu }}_e$ is unexpected. An appearance of ${\bar{\nu }}_e$ in solar…