Testing Higgs models via the $H^{\pm }{W}^{\mp }Z$ vertex by a recoil method at the International Linear Collider

Shinya Kanemura, Kei Yagyu, Kazuya Yanase

In general, charged Higgs bosons $H^{\pm }$ appear in non-minimal Higgs models. The $H^{\pm }{W}^{\mp }Z$ vertex is known to be related to the violation of the global symmetry (custodial sy…