Type-II Seesaw Triplet Scalar Effects on Neutrino Trident Scattering

Yu Cheng, Xiao-Gang He, Zhong-Lv Huang +1

In Type-II seesaw model, an electroweak triplet scalar field $\Delta$ with a non-zero vacuum expectation value (vev) $v_{\Delta }$ is introduced to facilitate the generation of small neutrino m…