$WW$ resonance and chiral Lagrangian

Masaharu Tanabashi, Akiya Miyamoto, Ken-ichi Hikasa

We discuss the sensitivity of the $e^{+}{e}^{-}\to W^{+}{W}^{-}$ cross section at a future $e^{+}{e}^{-}$ collider with $\sqrt{s}=500$GeV to the non-decoupling effects of a techni-$\rho$ li…