Heterotic Line Bundle Models

This website holds results for phenomenologically interesting heterotic line bundle models on Calabi-Yau manifolds obtained as complete intersections in products of projective spaces. The underlying data for the complete intersection Calabi-Yau manifolds (Cicys) is due to P. Candelas, A.M. Dale, C.A. Lutken and R. Schimmrigk, Nucl.Phys.B298 (1988) 493 and can be found here. The freely-acting discrete symmetries on Cicys used in our computation have been found by V. Braun in arXiv:1003.3235.



Heterotic line bundle standard models on Cicys, a partial scan
Lara Anderson, James Gray, Andre Lukas, Eran Palti

We present a database of several hundred heterotic standard models from line bundle models resulting from a partial scan on complete intersection Calabi-Yau manifolds with h11<6. Details of the string construction, the computations and the interpretation of the data can be found in arXiv:1106.4804 and arXiv:1202.1757. Any use of this data should be acknowledged by referencing the aforementioned paper.


All heterotic line bundle SU(5) GUT models on favourable Cicys
Lara Anderson, Andrei Constantin, James Gray, Andre Lukas, Eran Palti

We present a database of all phenomenologically viable SU(5) GUT line bundle models obtained by scanning over all favourable Cicys with freely-acting symmetries. The database contains 63325 line bundle models on the 68 favourable Cicys, which have h11<7. Details of the string construction, the computations and the interpretation of the data can be found in arXiv:1307.4787. Any use of this data should be acknowledged by referencing the aforementioned paper.