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hep-th2025
Geometric Aspects of Type IIA Supersymmetric Backgrounds and Heterotic Anomalies
J. Phillips
We construct the twisted covariant form hierarchies (TCFH) of (massive) type IIA supergravity for common sector, D-brane and warped product AdS supersymmetric backgrounds and show…
hep-th2023
W-symmetries, anomalies and heterotic backgrounds with non-compact holonomy
G. Papadopoulos, J. Phillips
We determine the algebra of holonomy symmetries of sigma models propagating on supersymmetric heterotic backgrounds with a non-compact holonomy group. We demonstrate that these clo…