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Open AccessProceedings

Multiplicity Dependence of the Jet Structures in pp Collisions at LHC Energies

1
Wigner Research Centre for Physics, P.O. Box 49, H-1525 Budapest, Hungary
2
Department of Theoretical Physics, Institute of Physics, Faculty of Science, Eötvös Loránd University,Pázmány Péter sétány 1/A, H-1117 Budapest, Hungary
*
Author to whom correspondence should be addressed.
Presented at Hot Quarks 2018—Workshop for Young Scientists on the Physics of Ultrarelativistic Nucleus-Nucleus Collisions, Texel, The Netherlands, 7–14 September 2018.
Proceedings 2019, 10(1), 3; https://doi.org/10.3390/proceedings2019010003
Published: 4 April 2019
We study the charged event multiplicity dependence of the jet structure in pp collisions. We present evidence for jet shape modification due to multi-parton interactions using PYTHIA and HIJING++ Monte Carlo (MC) event generators as an input to our analysis. We introduce a characteristic jet size measure which is independent of the choice of simulation parameters, parton distribution functions, jet reconstruction algorithms and even of the presence or absence of multi-parton interactions. We also investigate heavy-flavor jets and show the sensitivity of the multiplicity-differential jet structure to flavor-dependent fragmentation.
Keywords: et physics; jet structure; multiple-parton interactions; color reconnection; high-energy collisions et physics; jet structure; multiple-parton interactions; color reconnection; high-energy collisions
MDPI and ACS Style

Varga, Z.; Vértesi, R.; Barnaföldi, G.G. Multiplicity Dependence of the Jet Structures in pp Collisions at LHC Energies. Proceedings 2019, 10, 3. https://doi.org/10.3390/proceedings2019010003

AMA Style

Varga Z, Vértesi R, Barnaföldi GG. Multiplicity Dependence of the Jet Structures in pp Collisions at LHC Energies. Proceedings. 2019; 10(1):3. https://doi.org/10.3390/proceedings2019010003

Chicago/Turabian Style

Varga, Zoltán; Vértesi, Róbert; Barnaföldi, Gergely Gábor. 2019. "Multiplicity Dependence of the Jet Structures in pp Collisions at LHC Energies" Proceedings 10, no. 1: 3. https://doi.org/10.3390/proceedings2019010003

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