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M-Theory on Spin(7) Manifolds

Sergei Gukov·James Sparks
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Abstract

We study M-theory on two classes of manifolds of Spin(7) holonomy that are developing an isolated conical singularity. We construct explicitly a new class of Spin(7) manifolds and analyse in detail the topology of the corresponding classical spacetimes. We discover also an intricate interplay between various anomalies in M-theory, string theory, and gauge theory within these models, and in particular find a connection between half-integral G-fluxes in M-theory and Chern-Simons terms of the N=1, D=3 effective theory.

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Sergei Gukov, James Sparks. 2001-11-12. M-Theory on Spin(7) Manifolds. https://doi.org/10.1016/s0550-3213(02)00018-4

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