Search for heavy neutrinos in $K^{+}\to {\mu }^{+}{\nu }_H$ decays

A. V. Artamonov, B. Bassalleck, B. Bhuyan +57

Evidence of a heavy neutrino, ${\nu }_H$, in the $K^{+}\to {\mu }^{+}{\nu }_H$ decays was sought using the E949 experimental data with an exposure of $1.70\times 10^{12}$ stopped kaons. With the major…