2025/02/22 by Jock McOrist, McOrist, Jock, Martin Sticka +3 · 1 citation
Mathematics · #Geometry and complex manifolds #Geometric Analysis and Curvature Flows #Holomorphic and Operator Theory
paper · pdf · doi:10.48550/arxiv.2502.16093
In this article we dimensionally reduce a heterotic supergravity on a G2 background with Minkowski spacetime using a certain cohomology as a basis for the Kaluza-Klein expansion, up to and including first order in α'. We construct the moduli space heterotic G2 compactifications. The α'-correction induces a curvature correction to the Weyl-Peterson metric. In the limit in which the G2 manifold reduces to SU(3), we recover known results.