Multi-dimensional Measurements of the Patron Shower in pp Collisions at √s=200 GeV

0577052 - ÚJF 2024 RIV PL eng C - Konferenční příspěvek (zahraniční konf.)
Robotková, Monika
Multi-dimensional Measurements of the Patron Shower in pp Collisions at √s=200 GeV.
Acta Physica Polonica B - Proceedings Supplement. Vol. 16. Krakow: Faculty of Physics, Astronomy and Applied Computer Science, 2023, č. článku 1-A154. ISSN 1899-2358. E-ISSN 2082-7865.
[International Conference on Ultrarelativistic Nucleus-Nucleus Collisions: Quark Matter 2022 /29./. Krakow (PL), 04.04.2022-10.04.2022]
Grant CEP: GA MŠMT LTT18002
Výzkumná infrastruktura: BNL-CZ III - 90234
Institucionální podpora: RVO:61389005
Klíčová slova: STAR collaboration * heavy ion collisions
Obor OECD: Nuclear physics
https://doi.org/10.5506/APhysPolBSupp.16.1-A154

Jets are collimated sprays of hadrons and can serve as an experimental tool for studying the dynamics of quarks and gluons. The SoftDrop grooming technique utilizes the angular ordered Cambridge/Aachen reclustering tree and provides a correspondence between the experimental observables such as the shared momentum fraction (z(g)), groomed jet radius, or split opening angle (R-g), and the QCD splitting functions in vacuum. We present fully corrected correlations between z(g) and R-g at the first split of jets at varying momenta and radii in pp collisions at root s = 200 GeV. To study the evolution along the jet shower, we also present the splitting observables at the first, second, and third splits along the jet shower for various jet momenta.
Trvalý link: https://hdl.handle.net/11104/0346321