Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Results on Bs Mixing from LEP   The phenomenology of B_s^0 oscillations is reviewed along with the
experimental strategy for observing them. Results of studies from ALEPH,
DELPHI, and OPAL experiments are summarized with an emphasis on recent new
results from ALEPH.

27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph