Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A geometric application of Nori's connectivity theorem   We prove among other things that a general Calabi-Yau hypersurface in
projective space is not rationally swept out by abelian varieties of dimension
greater than or equal to 2.

37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph