$e^{+}e^-\rightarrow hhZ$ in the B-L symmetric SSM

Dan-Dan Cui; Tai-Fu Feng; Yu-Li Yan; Hai-Bin Zhang; Guo-Zhu Ning; Jin-Lei Yang

doi:10.1103/PhysRevD.102.075002

paper

$e^{+} e^{-} \to hh Z$ in the B-L symmetric SSM

arXiv:2009.09598 · doi:10.1103/PhysRevD.102.075002

Abstract

The double Higgs boson production through $e^{+} e^{-} \to hh Z$ is analyzed in the minimal supersymmetric extension of the Standard Model(SM) with the local gauge symmetry $U (1)_{B - L}$ , where $h$ denotes the lightest Higgs boson with 125 GeV. Considering the constraints from the updated prediction data, we find that the production cross section of this process in the model depends on some parameters strongly.

e+e−→hhZ in the B-L symmetric SSM

Abstract

$e^{+} e^{-} \to hh Z$ in the B-L symmetric SSM