English

All Complete Intersection Calabi-Yau Four-Folds

High Energy Physics - Theory 2013-07-16 v2 Algebraic Geometry

Abstract

We present an exhaustive, constructive, classification of the Calabi-Yau four-folds which can be described as complete intersections in products of projective spaces. A comprehensive list of 921,497 configuration matrices which represent all topologically distinct types of complete intersection Calabi-Yau four-folds is provided and can be downloaded at http://www-thphys.physics.ox.ac.uk/projects/CalabiYau/Cicy4folds/index.html . The manifolds have non-negative Euler characteristics in the range 0 - 2610. This data set will be of use in a wide range of physical and mathematical applications. Nearly all of these four-folds are elliptically fibered and are thus of interest for F-theory model building.

Keywords

Cite

@article{arxiv.1303.1832,
  title  = {All Complete Intersection Calabi-Yau Four-Folds},
  author = {James Gray and Alexander S. Haupt and Andre Lukas},
  journal= {arXiv preprint arXiv:1303.1832},
  year   = {2013}
}

Comments

19 pages, 2 figures, 2 ancillary files containing the full CICY four-fold list and the C++/Mathematica source code. v2: references added and one minor change below (2.5). Final version accepted for publication

R2 v1 2026-06-21T23:38:29.460Z