Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Four Fermion processes at LEP II   In its second phase, LEP has given the unique opportunity to study four
fermion processes never observed before. This papers deals with a preliminary
study of $WW$, $We\nu$, $ZZ$ and $Z\gamma^\star$ production in $e^+e^-$
collisions. Measurement results on $WW$ cross section, $W$ branching fractions,
$WWV$ ($V=Z/\gamma$) anomalous couplings and $W$ average polarization in $WW$
events are presented. Moreover cross section measurements for $We\nu$, $ZZ$ and
$Z\gamma^\star$ production and limits on $ZZZ$ and $ZZ\gamma$ anomalous
couplings are reported. All the results are in good agreement with the Standard
Model expectations.

6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph