Gauged N=2 Off-Shell Supergravity in Five Dimensions
Max Zucker (Bonn U.)

TL;DR
This paper develops off-shell supergravity multiplets in five dimensions, deriving actions and constructing gauged supergravity models with specific gauge groups, advancing the theoretical framework of higher-dimensional supergravity.
Contribution
It introduces new off-shell multiplets and formulates a general action for five-dimensional N=2 supergravity with gauged symmetries, including SU(2) and SO(2).
Findings
Constructed the Super Yang-Mills multiplet in five dimensions.
Derived a general action formula for off-shell supergravity.
Formulated gauged supergravity models with SU(2) and SO(2) gauge groups.
Abstract
We present some multiplets of N=2 off-shell supergravity in five dimensions. One is the Super Yang-Mills multiplet, another one is the linear multiplet. The latter one is used to establish a general action formula from which we derive an action for the Super Yang-Mills multiplet. The Super Yang-Mills multiplet is used to construct the nonlinear multiplet with gauged SU(2). This nonlinear multiplet and the action formula for the Yang-Mills multiplet enable us to write down an SU(2) gauged supergravity which we finally truncate to arrive at gauged supergravity with gauge group SO(2).
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