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Modification of Jet Structure in High-Multiplicity pp Collisions due to Multiple-Parton Interactions and Observing a Multiplicity-Independent Characteristic Jet Size
Joint Authors
Barnaföldi, Gergely Gábor
Varga, Zoltán
Vértesi, Róbert
Source
Advances in High Energy Physics
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-18
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
We study the multiplicity dependence of jet structures in pp collisions using Monte Carlo event generators.
We give predictions for multiplicity-differential jet structures and present evidence for a nontrivial jet shape dependence on charged hadron event multiplicity that can be used as a sensitive tool to experimentally differentiate between equally well-preforming simulation tunes.
We also propose a way to validate the presence and extent of effects such as multiple-parton interactions (MPI) or color reconnection (CR), based on the detection of nontrivial jet shape modification in high-multiplicity events at high pT.
Using multiplicity-dependent jet structure observables in various pT windows might also help understanding the interplay between jet particles and the underlying event (UE).
We introduce a multiplicity-independent characteristic jet size measure and use a simplistic model to aid its physical interpretation.
American Psychological Association (APA)
Varga, Zoltán& Vértesi, Róbert& Barnaföldi, Gergely Gábor. 2019. Modification of Jet Structure in High-Multiplicity pp Collisions due to Multiple-Parton Interactions and Observing a Multiplicity-Independent Characteristic Jet Size. Advances in High Energy Physics،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1118330
Modern Language Association (MLA)
Varga, Zoltán…[et al.]. Modification of Jet Structure in High-Multiplicity pp Collisions due to Multiple-Parton Interactions and Observing a Multiplicity-Independent Characteristic Jet Size. Advances in High Energy Physics No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1118330
American Medical Association (AMA)
Varga, Zoltán& Vértesi, Róbert& Barnaföldi, Gergely Gábor. Modification of Jet Structure in High-Multiplicity pp Collisions due to Multiple-Parton Interactions and Observing a Multiplicity-Independent Characteristic Jet Size. Advances in High Energy Physics. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1118330
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118330