Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Disentangling the soft and hard components of the pp collisions using
  the sphero(i)city approach   A new method to extract information from the pp data is proposed. The
approach is based on the use of the event structure variables: sphericity and
spherocity, to split the data into enhanced soft and hard processes samples
corresponding to events with large and low numbers of multi-parton
interactions, respectively. The present study was developed in the framework of
Pythia 8.180 for inelastic pp collisions at sqrt(s) =7 TeV. As an application
of the method, a study of the identified particle transverse momentum spectra
and their ratios; is presented for soft (isotropic) and hard (jetty-like)
events. The flow-like effect on these observables due to multi-parton
interactions and color reconnection is relevant for soft events suggesting that
partons inside the jet do not feel color reconnection and its flow-like
consequences.

3
The categories of this paper are: physics
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
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
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int