Limit on ${{\boldsymbol W}_{{L}}}-{{\boldsymbol W}_{{R}}}$ Mixing Angle $\zeta $
INSPIRE search
Lighter mass eigenstate ${{\mathit W}_{{1}}}$ = ${{\mathit W}_{{L}}}$cos $\zeta −{{\mathit W}_{{R}}}$sin$\zeta $. Light ${{\mathit \nu}_{{R}}}$ assumed unless noted. Values in brackets are from cosmological and astrophysical considerations.