Generation of higher flow harmonics in Pb plus Pb collisions at LHC in HYDJET plus plus model

被引：0
|
作者：
Johansson, B. H. Brusheim [1 ]
Bravina, L. V. [1 ]
Eyyubova, G. Kh. [2 ]
Khoroktikh, V. L. [2 ]
Lokhtin, I. P. [2 ]
Malinina, L. V. [2 ]
Petrushanko, S. P. [2 ]
Snigirev, A. M. [2 ]
Zabrodin, E. E. [1 ,2 ]
机构：
[1] Univ Oslo, Dept Phys, N-0316 Oslo, Norway
[2] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, RU-119991 Moscow, Russia
来源：
3RD INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS | 2015年 / 95卷
关键词：
QUARK-GLUON PLASMA; RADIATIVE ENERGY-LOSS; ANISOTROPIC FLOW; PERSPECTIVE;
D O I：
10.1051/epjconf/20159505004
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The influence of elliptic and triangular flow on higher flow harmonics is studied within the HYDJET++ model, which merges parametrized hydro with jet quenching. Even harmonics can be generated by elliptic flow only, while odd harmonics need nonzero triangular component. A hydrodynamical model predicts a scaling of v(4)/v(2)(2) ratio with P-T, while jets force a rise of the high P-T tail of the ratio. Hexagonal flow appears to be an interesting interplay between v(2) and v(3). It shows a dominant contribution of v(3) in central events and v(2) at more peripheral collisions. Comparison with ALICE, ATLAS and CMS experimental data is presented.
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页数：8
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