Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bose-Einstein correlations in WW pair production at LEP   This paper presents an overview of the latest results from the L3 and DELPHI
collaborations concerning the measurement of Bose-Einstein correlations between
identical bosons coming from different W's in fully hadronic WW decays. Using
the same method, L3 sees no indication of any inter-W BEC effect, while DELPHI
reports an indication of inter-W BEC between like-charged particles of the
order of three standard deviations.

7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
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The categories of this paper are: stat
23
The categories of this paper are: solv-int
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The categories of this paper are: eess
18
The categories of this paper are: econ
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics