Supersymmetry and Vector-like Extra Generation

Within the framework of supersymmetry, the particle content is extended in a way that each Higgs doublet is in a full generation. Namely in addition to ordinary three generations, there is an extra vector-like generation, and it is the extra slepton SU(2)_L doublets that are taken to be the two Higgs doublets. R-parity violating interactions contain ordinary Yukawa interactions. Breaking of supersymmetry and gauge symmetry are analyzed. Fermion and boson spectra are calculated. Phenomenological constraints and relevant new physics at Large Hadron Collider are discussed.

12.60.Jv
14.80.-j
12.60.Fr
interaction: Yukawa
R parity: violation
symmetry breaking: gauge
supersymmetry: symmetry breaking
slepton
doublet
Higgs particle: multiplet

References(61)

Figures(0)

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