Comment on "Big Bang Nucleosynthesis and Active-Sterile Neutrino Mixing: Evidence for Maximal ${\nu }_{\mu }\leftrightarrow {\nu }_{\tau }$ Mixing in Super Kamiokande?"

R Foot, R R Volkas

The paper "Big Bang Nucleosynthesis and Active-Sterile Neutrino Mixing: Evidence for Maximal ${\nu }_{\mu }\leftrightarrow {\nu }_{\tau }$ Mixing in Super Kamiokande?" by X. Shi and G. M. Fuller (astro…