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arxiv: 1809.06376 · v1 · pith:5D4VDZOEnew · submitted 2018-09-17 · ✦ hep-th · math.QA

Superconformal algebras for twisted connected sums and G₂ mirror symmetry

classification ✦ hep-th math.QA
keywords algebrasconnectedmanifoldsmirrorsuperconformaltwistedalgebraanalogues
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We realise the Shatashvili-Vafa superconformal algebra for $G_2$ string compactifications by combining Odake and free conformal algebras following closely the recent mathematical construction of twisted connected sum $G_2$ holonomy manifolds. By considering automorphisms of this realisation, we identify stringy analogues of two mirror maps proposed by Braun and Del Zotto for these manifolds.

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