Underlying events in p + p collisions at LHC energies

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

General properties of hadron production are investigated in proton-proton collisions at LHC energies. We are interested in the characteristics of hadron production outside the identified jet cones. We improve earlier definitions and introduce surrounding rings/belts around the cone of identified jets. In this way even multiple jet events can be studied in details. We define the underlying event as collected hadrons from outside jet cones and outside surrounding belts, and investigate the features of these hadrons. We use a PYTHIA generated data sample of proton-proton collisions at √s = 7 TeV. This data sample is analysed by our new method and the widely applied CDF method. Angular correlations and momentum distributions have been studied and the obtained results are compared and discussed.

Original languageEnglish
Title of host publicationEPJ Web of Conferences
Volume13
DOIs
Publication statusPublished - 2012
EventInternational Workshop on Hot and Cold Baryonic Matter, HCBM 2010 - Budapest, Hungary
Duration: Aug 15 2010Aug 20 2010

Other

OtherInternational Workshop on Hot and Cold Baryonic Matter, HCBM 2010
CountryHungary
CityBudapest
Period8/15/108/20/10

Fingerprint

cones
collisions
protons
hadrons
energy
angular correlation
angular momentum
rings

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Underlying events in p + p collisions at LHC energies. / Agócs, A.; Barnaföldi, G.; Lévai, P.

EPJ Web of Conferences. Vol. 13 2012. 04006.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Agócs, A, Barnaföldi, G & Lévai, P 2012, Underlying events in p + p collisions at LHC energies. in EPJ Web of Conferences. vol. 13, 04006, International Workshop on Hot and Cold Baryonic Matter, HCBM 2010, Budapest, Hungary, 8/15/10. https://doi.org/10.1051/epjconf/20111304006
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