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.

引用

页数：8

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