Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measurement of the proton-proton total cross section at 2, 7, 8 and 57
  TeV   The measurement of the total $pp$ cross section and its various
sub-components (elastic, inelastic and diffractive) is a very powerful tool to
understand the proton macro structure and fundamental QCD dynamics. In this
contribution I first provide a theoretical introduction to the topic, then a
summary of the experimental techniques and finally I review the new results
from AUGER and LHC experiments.

13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th