Underlying Event in pp Collisions at LHC Energies
Autor: | Agócs, A. G., Barnaföldi, G. G., Lévai, P. |
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Rok vydání: | 2011 |
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Druh dokumentu: | Working Paper |
Popis: | Hadron production is investigated in proton-proton (pp) collisions at \surds = 7 TeV LHC energy - especially outside the cones of identified jets. We improved the original CDF definition of underlying event and introduce surrounding rings/belts (SB) around the cone of identified jets. We compare the characteristics of hadron production using the original CDF-based and the new SB-based via analysing PYTHIA generated fluxes of these hadrons within the geometrical regions of pp collisions. Comment: 4 pages, 2 figures, to appear in Proceedings of the 6th International Workshop High-pT physics at LHC 2011 (4-7 April 2011, Utrecht, Netherlands) |
Databáze: | arXiv |
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