Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Baikal Deep Underwater Neutrino Experiment Status Report   We review the present status of the Baikal Deep Underwater Neutrino
Experiment. The construction and performance of the large deep underwater
Cherenkov detector for muons and neutrinos, NT-200 (Neutrino Telescope with 200
phototubes), which is currently under construction in Lake Baikal are
described. Some results obtained with the intermediate detectors NT-36
(1993-95), NT-72 (1995-96) and NT-96 (1996-97) are presented, including the
first clear neutrino candidates selected with 1994 and 1996 data.

7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex