Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non rationalit\'e stable d'hypersurfaces cubiques sur des corps non
  alg\'ebriquement clos   We propose and compare various techiques available to produce smooth cubic
hypersurfaces over a non-algebraically-closed field which have rational points
but which are not stably rational over their ground field.

33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph