Collectivity in small and large collision systems at the LHC with ALICE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00338039" target="_blank" >RIV/68407700:21340/19:00338039 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1088/1742-6596/1271/1/012002" target="_blank" >https://doi.org/10.1088/1742-6596/1271/1/012002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/1271/1/012002" target="_blank" >10.1088/1742-6596/1271/1/012002</a>
Alternative languages
Result language
angličtina
Original language name
Collectivity in small and large collision systems at the LHC with ALICE
Original language description
Interactions of protons (pp) or of a proton with a lead nucleus (p-Pb) were not expected to form a deconfined hot and dense matter, called the Quark-Gluon Plasma (QGP), which is instead produced in heavy-ion collisions. However, high-multiplicity events in small collision systems exhibit signs of collectivity, which are understood as a signature of the QGP emergence in heavy-ion collisions. An excellent tool to probe the presence of collectivity is the anisotropic flow measured with two- and multi-particle cumulants. In these proceedings, we present the first measurement of flow coefficients and their magnitude correlations using symmetric cumulants for charged particles in pp collisions at centre-of-mass energies of root s = 13 TeV, p-Pb at root s(NN) = 5.02 TeV, Xe-Xe at root s(NN) = 5.44 TeV and Pb-Pb collisions at root s(NN) = 5.02 TeV, collected during the LHC Run 2 programme. In addition, the flow coefficients of identified particles in p-Pb collisions are shown. Such a broad spectrum of colliding systems with different energies and a wide range of multiplicity allows for a detailed investigation of their collision dynamics. Non-flow effects, which are azimuthal correlations not originating from a common symmetry plane, are suppressed with the pseudorapidity separation and the subtraction method. These results provide an important insight into the nature of collective phenomena in different collision systems.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Center for advanced applied science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Journal of Physics Conference Series
ISBN
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ISSN
1742-6588
e-ISSN
1742-6588
Number of pages
7
Pages from-to
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Publisher name
IOP Publishing Ltd
Place of publication
Bristol
Event location
Casa do Sol HotelKruger, Hazyview
Event date
Dec 3, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000487003600002