Cubic forms, anomaly cancellation and modularity
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DOI: 10.1016/j.aim.2021.108023
Abstract: Motivated by the cubic forms and anomaly cancellation formulas of Witten-Freed-Hopkins, we give some new cubic forms on spin, spin$^c$, spin$^{w_2}$ and orientable 12-manifolds respectively. We relate them to $\eta$-invariants when the manifolds are with… read more here.
Keywords: cancellation modularity; anomaly cancellation; cubic forms; spin spin ... See more keywords