Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The topology of multi-coupling deformations of CFT   We discuss the topological properties of the manifold of coupling constants
for multi-coupling deformations of conformal field theories. We calculate the
Euler and Betti numbers and briefly discuss physical applications of these
results.

30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga