An Action for F-theory: $\mathrm{SL}(2)\times {\mathbb{R}}^{+}$ Exceptional Field Theory

David S. Berman, Chris D. A. Blair, Emanuel Malek +1

We construct the 12-dimensional exceptional field theory associated to the group $\mathrm{SL}(2)\times {\mathbb{R}}^{+}$ . Demanding the closure of the algebra of local symmetries lea…