Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coulomb corrections to the bremsstrahlung and electron pair production
  cross section of high-energy muons on extended nuclei   The energy reconstruction of high-energy muons depends on the energy loss
characteristics. Accurate knowledge of the cross sections of the energy loss
processes is necessary for precise measurements of the energy spectrum of muons
and muon-induced neutrinos. The cross sections of the two most dominant
processes, electron pair production and bremsstrahlung are calculated exact in
the coupling parameter $Z\alpha$ to the electromagnetic field of a nucleus for
realistic extended screened nuclei. An analytical parametrization of the mass
and nuclear-charge dependence of the cross section is given.

12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin