1,209
Views
2
CrossRef citations to date
0
Altmetric
Original Articles

Gorenstein Formats, Canonical and Calabi–Yau Threefolds

, &

Figures & data

Table 3. Codimension three.

Table 1. The number of cases of Fano, Calabi–Yau, and canonical 3-dimensional orbifolds in various formats. All were computed allowing isolated canonical quotient singularities. The column klast gives the largest adjunction number for which a result was found; kmax gives the largest degree searched; #raw gives the number of candidates found by the computer; #results gives the number of candidates after removing obvious failures. (The 317 Calabi–Yau hypersurfaces are taken from [CitationKreuzer and Skarke 00] for completeness, since the method we use here is not effective in that case.)

Table 2. Examples of surfaces S of general type, polarized by A=1kKS, in various formats: #results gives the number of numerical types that arise early in the search, and the right-most column lists these as pairs of invariants, pg and KS2, that are realized by surfaces. The general member of each family with k = 1 is smooth; Z/2 canonical quotient points (A1 singularities where A is not Cartier) often appear when k = 2.

Table 4. Codimension five.