Abstract
The thesis presents the first measurements of the yields of jet-like structures at low transverse momentum in p-Pb collisions. A statistical method known as two-particle correlations is used to overcome the difficulties in identifying such structures with standard jet-reconstruction algorithms. Moreover, a subtraction procedure has been developed to disentangle the jet-like contribution from the long-range correlations structures (so-called 'double ridge') found in p-Pb collisions, which are attributed to collective phenomena.Through the study of jet-like structures, this method allows to estimate the number of independent sources of particle production, proportional to the number of multiparton interactions in PYTHIA simulations.
Original language | English |
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Award date | 7 Dec 2016 |
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Print ISBNs | 978-90-393-6694-3 |
Publication status | Published - 7 Dec 2016 |
Keywords
- minijet
- MPI
- two-particle correlations
- p-Pb collisions