Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of pressure and temperature corrections on muon flux variability
  at ground level and underground   In Low Background Laboratory at Institute of Physics Belgrade, plastic
scintillators are used to continuously monitor flux of the muon component of
secondary cosmic rays. Measurements are performed on the surface as well as
underground (25 m.w.e depth). Temperature effect on muon component of secondary
cosmic rays is well known and several methods to correct for it are already
developed and widely used. Here, we apply integral method to calculate
correction coefficients and use GFS (Global Forecast System) model to obtain
atmospheric temperature profiles. Atmospheric corrections reduce variance of
muon flux and lead to improved sensitivity to transient cosmic ray variations.
Influence of corrections on correlation with neutron monitor data is discussed.

8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph