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arXiv · 0908.2927

Heterotic supersymmetry, anomaly cancellation and equations of motion

Stefan Ivanov
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Abstract

We show that the heterotic supersymmetry (Killing spinor equations) and the anomaly cancellation imply the heterotic equations of motion in dimensions five, six, seven, eight if and only if the connection on the tangent bundle is an instanton. For heterotic compactifications in dimension six this reduces the choice of that connection to the unique SU(3) instanton on a manifold with stable tangent bundle of degree zero.

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Stefan Ivanov. 2010-01-15. Heterotic supersymmetry, anomaly cancellation and equations of motion. https://doi.org/10.1016/j.physletb.2010.01.050

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