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arXiv · 1901.10322

Solutions to the Hull-Strominger system with torus symmetry

Anna Fino·Gueo Grantcharov·Luigi Vezzoni
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Abstract

We construct new smooth solutions to the Hull-Strominger system, showing that the Fu-Yau solution on torus bundles over K3 surfaces can be generalized to torus bundles over K3 orbifolds. In particular, we prove that, for $13 \leq k \leq 22$ and $14\leq r\leq 22$, the smooth manifolds $S^1\times \sharp_k(S^2\times S^3)$ and $\sharp_r (S^2 \times S^4) \sharp_{r+1} (S^3 \times S^3)$, have a complex structure with trivial canonical bundle and admit a solution to the Hull-Strominger system.

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Anna Fino, Gueo Grantcharov, Luigi Vezzoni. 2019-01-29. Solutions to the Hull-Strominger system with torus symmetry. https://arxiv.org/abs/1901.10322

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