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Ortiz Velasquez, A; Christiansen, P; Cuautle Flores, E; Maldonado Cervantes, I A; Paić, G
Physical review letters, 2013-Jul-26, Letnik: 111, Številka: 4Journal Article
Increasingly, with the data collected at the LHC we are confronted with the possible existence of flow in pp collisions. In this work, we show that PYTHIA 8 produces flowlike effects in events with multiple hard subcollisions due to color string formations between final partons from independent hard scatterings, the so-called color reconnection. We present studies of different identified hadron observables in pp collisions at 7 TeV. Studies have been done both for minimum bias and multiplicity intervals in events with and without color reconnection to isolate the flowlike effect.
