Found paper that shows Miniboone electron neutrino excess can be well fitted by a sterlie neutrino decaying to electron neutrino

The paper arvix:1911.01427 Finds a good fit for a forth sterile 1eV-100Kev neutrino decaying to electron neutrinos and a light boson, in the same mass range. This fits with my 2009 paper where there are right handed neutrinos decay to anti-left handed ones and a axiphoton.