Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: MBnumerics: Numerical integration of Mellin-Barnes integrals in physical
  regions   We introduce techniques to treat numerically Mellin-Barnes integrals in
physical regions, which arise in the need of the computation of Feynman
integrals for the electroweak two-loop corrections to the pseudo observables at
the Z-boson resonance.

33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin