Behaviors of two supersymmetry breaking scales in $$ \mathcal{N} $$ = 2 supergravity
Behaviors of two supersymmetry breaking scales in $$ \mathcal{N} $$ = 2 supergravity
We study the supersymmetry breaking patterns in four-dimensional $\mathcal{N}=2$ gauged supergravity. The model contains multiple (Abelian) vector multiplets and a single hypermultiplet which parametrizes SO$(4,1)/{\rm{SO}}(4)$ coset. We derive the expressions of two gravitino masses under {\it{general}} gaugings and prepotential based on the embedding tensor formalism, and discuss their behaviors in …