Higgs bosons of a supersymmetric $U(1{)}^{\prime }$ model at the ILC

S. W. Ham, E. J. Yoo, S. K. OH +1

We study the scalar Higgs sector of the next-to-minimal supersymmetric standard model with an extra U(1), which has two Higgs doublets and a Higgs singlet, in the light leptophobic…