Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Upgrading of Precision Calculations for Electroweak Observables   A critical assessment is given of the comparison between the new versions of
the programs TOPAZ0 40i and ZFITTER 510. The relevance for precision
calculations around the $\zb$ resonance is briefly discussed. << more
references added >>

17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas