TY  - JOUR
A1  - Bravina, Larissa
A1  - Fotina, Elizaveta S.
A1  - Korotkikh, Vladimir L.
A1  - Lokhtin, Igor P.
A1  - Malinina, Liudmila
A1  - Nazarova, Elizaveta N.
A1  - Petrushanko, Sergey V.
A1  - Snigirev, Alexander M.
A1  - Zabrodin, Eugene E.
T1  - Anisotropic flow fluctuations in Pb+Pb collisions at LHC
T2  - EPJ Web of Conferences
N2  - Fluctuations of anisotropic flow in lead-lead collisions at LHC energies arising in HYDJET++model are studied. It is shown that intrinsic fluctuations of the flow which appear mainly because of the fluctuations of particle multiplicity, momenta and coordinates are insufficient to match the measured experimental data, provided the eccentricity of the freeze-out hypersurface is fixed at any given impact parameter b. However, when the variations of the eccentricity in HYDJET++ are taken into account, the agreement between the model results and the data is drastically improved. Both model calculations and the data are filtered through the unfolding procedure. This procedure eliminates the non-flow fluctuations to a higher degree, thus indicating a dynamical origin of the flow fluctuations in HYDJET++ event generator.
Y1  - 2016
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/71906
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-719069
SN  - 2100-014X
VL  - 126
IS  - 04006
PB  - EDP Sciences
CY  - Les Ulis
ER  -