New limits on WR from meson decays
In this work we show that pseudoscalar meson leptonic data can be used to set stringetn limits on the mass of a right handed gauge boson, such as the one that appears in left-right symmetric models. We have shown that for a heavy neutrino with mass in the range 50 to 1900 MeV one can constrain the right hand gauge boson mass to be bigger than 4-19 TeV at 90% confidence level depending on the heavy neutrino mass.
Alves, Gustavo↗