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Article
Open AccessOn the frozen F-theory landscape
We study 6d \(\mathcal{N}\) = (1, 0) supergravity theories arising in the frozen phase of F-theory. For each of the known globa...
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Article
Open AccessElectric-magnetic duality in a class of G2-compactifications of M-theory
We study electric-magnetic duality in compactifications of M-theory on twisted connected sum (TCS) G2 manifolds via duality with F-theory. Specifically, we study the physics of the D3-branes in F-theory compactif...
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Article
Open Access6D anomaly-free matter spectrum in F-theory on singular spaces
In this paper we study the 6d localized charged matter spectrum of F-theory directly on a singular elliptic Calabi-Yau 3-fold, i.e. without smoothing via resolution or deformation of the entire fibration. Give...
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Article
Open AccessOn the scarcity of weak coupling in the string landscape
We study the geometric requirements on a threefold base for the corresponding F-theory compactification to admit a weakly-coupled type IIB limit. We examine both the standard Sen limit and a more restrictive l...
