Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: QCD condensates from tau-decay data: A functional approach   We study a functional method to extract the V-A condensate of dimension 6
from a comparison of tau-decay data with the asymptotic space-like QCD
prediction. Our result is in agreement within errors with that from
conventional analyses based on finite energy sum rules.

3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph