Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Tensor Track: an Update   The tensor track approach to quantum gravity is based on a new class of
quantum field theories, called tensor group field theories (TGFTs). We provide
a brief review of recent progress and list some desirable properties of TGFTs.
In order to narrow the search for interesting models, we also propose a set of
guidelines for TGFT's loosely inspired by the Osterwalder-Schrader axioms of
ordinary Euclidean QFT.

21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol