Calabi-Yau manifolds and SU(3) structure by Larfors, M, Lukas, A, Ruehle, F

“…Among the wide range of possible SU(3) structures we find Strominger-Hull systems, suitable for heterotic or type II string compactifications, on all complete intersection Calabi-Yau manifolds. These SU(3) structures of Strominger-Hull type have a non-vanishing and non-closed three-form flux which needs to be supported by source terms in the associated Bianchi identity. …”

Heterotic instanton superpotentials from complete intersection Calabi-Yau manifolds by Buchbinder, E, Lukas, A, Ovrut, B, Ruehle, F

“…A result by Beasley and Witten shows that these instanton contributions cancel among curves within a given homology class for Calabi-Yau manifolds that can be described as hypersurfaces or complete intersections in projective or toric ambient spaces. …”

Numerical metrics for complete intersection and Kreuzer–Skarke Calabi–Yau manifolds by Larfors, M, Lukas, A, Ruehle, F, Schneider, R

Symmetries of Calabi-Yau prepotentials with isomorphic flops by Lukas, A, Ruehle, F

“…For some cases, these functions can be expressed in terms of theta functions whose appearance can be linked to an elliptic fibration structure of the Calabi-Yau manifold.</p>…”

Swampland conjectures and infinite flop chains by Brodie, CR, Constantin, A, Lukas, A, Ruehle, F

“…In cases where the infinite chain of Calabi-Yau manifolds involves only a finite number of isomorphism classes, the moduli space has an infinite discrete symmetry which relates the isomorphic manifolds connected by flops. …”