Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Les Houches 2019: Physics at TeV Colliders: Standard Model Working Group
  Report   This Report summarizes the proceedings of the 2019 Les Houches workshop on
Physics at TeV Colliders. Session 1 dealt with (I) new developments for high
precision Standard Model calculations, (II) the sensitivity of parton
distribution functions to the experimental inputs, (III) new developments in
jet substructure techniques and a detailed examination of gluon fragmentation
at the LHC, (IV) issues in the theoretical description of the production of
Standard Model Higgs bosons and how to relate experimental measurements, and
(V) Monte Carlo event generator studies relating to PDF evolution and
comparisons of important processes at the LHC.

19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga