N=2 supersymmetry breaking at two different scales

Abstract

We study N=2 spontaneous supersymmetry breaking at two different scales with matter fields in hypermultiplets charged under the gauge group that should involve at least two U(1) factors. Off-shell analysis is possible in the dual single-tensor formulation of the hypermultiplets. Massless fermions can naturally arise from pseudo-real representations of the gauge group that allow a reformulation of the problem of chirality in N=2 theories. The above properties are necessary ingredients towards constructing viable extensions of the Standard Model based on N=2 supersymmetry.

26 pages

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Cited by in corpus (10)

• Is the Standard Model saved asymptotically by conformal symmetry?
• New Fayet-Iliopoulos terms in $\mathcal{N}=2$ supergravity
• Gapped gravitinos, isospin $\frac{1}{2}$ particles and $\mathcal{N}=2$ partial breaking
• Interpolation of partial and full supersymmetry breakings in $\mathcal{N}=2$ supergravity
• $\mathcal{N}=2$ Supersymmetry Partial Breaking and Tadpole Anomaly
• Partial $\mathcal{N}=2$ Supersymmetry Breaking and Deformed Hypermultiplets
• Metastable spontaneous breaking of N=2 supersymmetry
• Partial Breaking in Rigid Limit of $\mathcal{N}=2$ Gauged Supergravity
• Behaviors of two supersymmetry breaking scales in $\mathcal{N}=2$ supergravity
• On the partial breaking of $\mathcal{N}=2$ rigid supersymmetry with complex hypermultiplet