Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Zeroes for e+e- \to \bar{f} f cross section and search for new physics   We suggest returning to a different presentation of the e+e- \to \bar{f} f
data off the Z peak, with the hope of using zeroes of specific amplitudes to
enhance the sensitivity to new physics.

33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex