Matthew Magill

activity

20192024

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Showing 2021Show all

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hep-th2021

Generalized Vanishing Theorems for Yukawa Couplings in Heterotic Compactifications

Lara B. Anderson, James Gray, Magdalena Larfors +2

Heterotic compactifications on Calabi-Yau threefolds frequently exhibit textures of vanishing Yukawa couplings in their low energy description. The vanishing of these couplings is…

hep-th2021

Almost contact structures on manifolds with a $G_{2}$ structure

Xenia de la Ossa, Magdalena Larfors, Matthew Magill

We review the construction of almost contact metric (three-) structures, abbreviated ACM(3)S, on manifolds with a $G_{2}$ structure. These are of interest for certain supersymmetric…

Generalized Vanishing Theorems for Yukawa Couplings in Heterotic Compactifications

Almost contact structures on manifolds with a G2​ structure

Almost contact structures on manifolds with a $G_{2}$ structure