Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tau2000 Conference Summary   This is a review of some of the highlights of the 6th workshop on the physics
of the tau lepton and its neutrino. This includes the test of lepton
universality, measurement of Lorentz Structure, study of hadronic decays,
direct evidence of tau neutrino, status of neutrino oscillations, and search
for neutrinoless decays. This review concludes with a look at the prospect for
tau physics in the future.

24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph