Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at <math><mrow><msqrt><msub><mi>s</mi><mrow><mi>N</mi><mi>N</mi></mrow></msub></msqrt><mo>=</mo><mn>5.02</mn><mspace width="0.16em"/><mi>TeV</mi></mrow></math> with the LHCb detector - INSPIRE

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Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at $\sqrt{s_{N N}} = 5.02 TeV$ with the LHCb detector

LHCb

Collaboration

Nov 16, 2023

12 pages

Published in:

Phys.Rev.C 109 (2024) 5, 054908

Published: May 15, 2024

e-Print:

2311.09985 [nucl-ex]

DOI:

10.1103/PhysRevC.109.054908 (publication)

Report number:

LHCb-PAPER-2023-031,
CERN-EP-2023-240

Experiments:

CERN-LHC-LHCb

View in:

reference search5 citations

Citations per year

Abstract: (APS)

Flow harmonic coefficients,

v_{n}

, which are the key to studying the hydrodynamics of the quark-gluon plasma (QGP) created in heavy-ion collisions, have been measured in various collision systems and kinematic regions and using various particle species. The study of flow harmonics in a wide pseudorapidity range is particularly valuable to understand the temperature dependence of the shear viscosity to entropy density ratio of the QGP. This paper presents the first LHCb results of the second- and the third-order flow harmonic coefficients of charged hadrons as a function of transverse momentum in the forward region, corresponding to pseudorapidities between 2.0 and 4.9, using the data collected from PbPb collisions in 2018 at a center-of-mass energy of 5.02

TeV

. The coefficients measured using the two-particle angular correlation analysis method are smaller than the central-pseudorapidity measurements at ALICE and ATLAS from the same collision system but share similar features.

Note:

All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2023-031.html (LHCb public pages)

quark gluon: plasma
heavy ion: scattering
entropy: density: ratio
angular correlation: two-particle
flow
LHC-B
rapidity
TeV
hadron
peripheral

References(48)

Figures(3)

[1]

Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration

PHENIX

Collaboration

•

K. Adcox
(
- Vanderbilt U.
)

et al.

- Nucl.Phys.A 757 (2005) 184-283
•
e-Print:
- nucl-ex/0410003
•
DOI:
- 10.1016/j.nuclphysa.2005.03.086

[2]

Phase Transition in Quark - Gluon Plasma

O.K. Kalashnikov
(
- Lebedev Inst.
)
,
V.V. Klimov
(
- Lebedev Inst.
)

- Phys.Lett.B 88 (1979) 328-330
•
DOI:
- 10.1016/0370-2693(79)90479-9

[3]

Experimental and theoretical challenges in the search for the quark gluon plasma: The STAR Collaboration's critical assessment of the evidence from RHIC collisions

STAR

Collaboration

•

John Adams
(
- Birmingham U.
)

et al.

- Nucl.Phys.A 757 (2005) 102-183
•
e-Print:
- nucl-ex/0501009
•
DOI:
- 10.1016/j.nuclphysa.2005.03.085

[4]

The PHOBOS perspective on discoveries at RHIC

PHOBOS

Collaboration

•

B.B. Back
(
- Argonne
)

et al.

- Nucl.Phys.A 757 (2005) 28-101
•
e-Print:
- nucl-ex/0410022
•
DOI:
- 10.1016/j.nuclphysa.2005.03.084

[5]

Quark gluon plasma and color glass condensate at RHIC? The Perspective from the BRAHMS experiment

BRAHMS

Collaboration

•

I. Arsene
(
- Bucharest U.
)

et al.

- Nucl.Phys.A 757 (2005) 1-27
•
e-Print:
- nucl-ex/0410020
•
DOI:
- 10.1016/j.nuclphysa.2005.02.130

[6]

Viscosity in strongly interacting quantum field theories from black hole physics

- Phys.Rev.Lett. 94 (2005) 111601
•
e-Print:
- hep-th/0405231
•
DOI:
- 10.1103/PhysRevLett.94.111601

[7]

Elliptic flow in 200 A GeV Au+Au collisions and 2.76 A TeV Pb+Pb collisions: insights from viscous hydrodynamics + hadron cascade hybrid model

- Phys.Rev.C 83 (2011) 054912,
- Phys.Rev.C 87 (2013) 1, 019902 (erratum)
•
e-Print:
- 1103.2380
•
DOI:
- 10.1103/PhysRevC.83.054912

[8]

Influence of temperature-dependent shear viscosity on elliptic flow at backward and forward rapidities in ultrarelativistic heavy-ion collisions

Etele Molnar
(
- MTA-DE, Debrecen and
- Frankfurt U., FIAS
)
,
Hannu Holopainen
(
- Frankfurt U., FIAS
)
,
Pasi Huovinen
(
- Frankfurt U., FIAS and
- Frankfurt U.
)
,
Harri Niemi
(
- Jyvaskyla U.
)

- Phys.Rev.C 90 (2014) 4, 044904
•
e-Print:
- 1407.8152
•
DOI:
- 10.1103/PhysRevC.90.044904

[9]

Moving forward to constrain the shear viscosity of QCD matter

Gabriel Denicol
(
- Brookhaven Natl. Lab.
)
,
Akihiko Monnai
(
- RIKEN BNL
)
,
Bjoern Schenke
(
- Brookhaven
)

- Phys.Rev.Lett. 116 (2016) 21, 212301
•
e-Print:
- 1512.01538
•
DOI:
- 10.1103/PhysRevLett.116.212301

[10]

Creation of quark–gluon plasma droplets with three distinct geometries

PHENIX

Collaboration

•

C. Aidala
(
- Michigan U.
)

et al.

- Nature Phys. 15 (2019) 3, 214-220
•
e-Print:
- 1805.02973
•
DOI:
- 10.1038/s41567-018-0360-0

[11]

Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies

STAR

Collaboration

•

Jaroslav Adam
(
- Creighton U.
)

et al.

- Phys.Rev.Lett. 122 (2019) 17, 172301
•
e-Print:
- 1901.08155
•
DOI:
- 10.1103/PhysRevLett.122.172301

[12]

Multiplicity and Transverse Momentum Dependence of Two- and Four-Particle Correlations in pPb and PbPb Collisions

CMS

Collaboration

•

Serguei Chatrchyan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 724 (2013) 213-240
•
e-Print:
- 1305.0609
•
DOI:
- 10.1016/j.physletb.2013.06.028

[13]

Measurement of the azimuthal anisotropy of charged-particle production in $Xe+Xe$ collisions at $\sqrt{s_{\mathrm{NN}}}=5.44$ TeV with the ATLAS detector

ATLAS

Collaboration

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- Phys.Rev.C 101 (2020) 2, 024906
•
e-Print:
- 1911.04812
•
DOI:
- 10.1103/PhysRevC.101.024906

[14]

Anisotropic flow of charged hadrons, pions and (anti-)protons measured at high transverse momentum in Pb-Pb collisions at $\sqrt{s_{NN}}$ =2.76 TeV

ALICE

Collaboration

•

Betty Abelev
(
- LLNL, Livermore
)

et al.

- Phys.Lett.B 719 (2013) 18-28
•
e-Print:
- 1205.5761
•
DOI:
- 10.1016/j.physletb.2012.12.066

[15]

Anisotropic flow and flow fluctuations of identified hadrons in Pb–Pb collisions at $\sqrt{s_{\textrm{NN}}}$ = 5.02 TeV

ALICE

Collaboration

•

Shreyasi Acharya
(
- Clermont-Ferrand U. and
- Calcutta, VECC
)

et al.

- JHEP 05 (2023) 243
•
e-Print:
- 2206.04587
•
DOI:
- 10.1007/JHEP05(2023)243

[16]

Flow and interferometry results from Au+Au collisions at $\sqrt{s_{NN}} = 4.5$ GeV

STAR

Collaboration

•

J. Adam
(
- Brookhaven
)

et al.

- Phys.Rev.C 103 (2021) 3, 034908
•
e-Print:
- 2007.14005
•
DOI:
- 10.1103/PhysRevC.103.034908

[17]

Measurement of elliptic flow of light nuclei at $\sqrt{s_{NN}}=$ 200, 62.4, 39, 27, 19.6, 11.5, and 7.7 GeV at the BNL Relativistic Heavy Ion Collider

STAR

Collaboration

•

L. Adamczyk
(
- AGH-UST, Cracow
)

et al.

- Phys.Rev.C 94 (2016) 3, 034908
•
e-Print:
- 1601.07052
•
DOI:
- 10.1103/PhysRevC.94.034908

[18]

Energy dependence and fluctuations of anisotropic flow in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ and 2.76 TeV

ALICE

Collaboration

•

S. Acharya

et al.

- JHEP 07 (2018) 103
•
e-Print:
- 1804.02944
•
DOI:
- 10.1007/JHEP07(2018)103

[19]

Two-particle azimuthal correlations in photonuclear ultraperipheral Pb+Pb collisions at 5.02 TeV with ATLAS

ATLAS

Collaboration

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- Phys.Rev.C 104 (2021) 1, 014903
•
e-Print:
- 2101.10771
•
DOI:
- 10.1103/PhysRevC.104.014903

[20]

Pseudorapidity and centrality dependence of the collective flow of charged particles in Au+Au collisions at s(NN)**(1/2) = 130-GeV

PHOBOS

Collaboration

•

B.B. Back
(
- Argonne
)

et al.

- Phys.Rev.Lett. 89 (2002) 222301
•
e-Print:
- nucl-ex/0205021
•
DOI:
- 10.1103/PhysRevLett.89.222301

[21]

Energy dependence of directed flow over a wide range of pseudorapidity in Au + Au collisions at RHIC

PHOBOS

Collaboration

•

B.B. Back
(
- Argonne
)

et al.

- Phys.Rev.Lett. 97 (2006) 012301
•
e-Print:
- nucl-ex/0511045
•
DOI:
- 10.1103/PhysRevLett.97.012301

[22]

Pseudorapidity dependence of the anisotropic flow of charged particles in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV

ALICE

Collaboration

•

Jaroslav Adam
(
- Prague, Tech. U.
)

et al.

- Phys.Lett.B 762 (2016) 376-388
•
e-Print:
- 1605.02035
•
DOI:
- 10.1016/j.physletb.2016.07.017

[23]

Search for collectivity with azimuthal J/ $\psi$ -hadron correlations in high multiplicity p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 and 8.16 TeV

ALICE

Collaboration

•

S. Acharya

et al.

- Phys.Lett.B 780 (2018) 7-20
•
e-Print:
- 1709.06807
•
DOI:
- 10.1016/j.physletb.2018.02.039

[24]

J/ $\psi$ elliptic flow in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV

ALICE

Collaboration

•

Shreyasi Acharya
(
- Calcutta, VECC
)

et al.

- Phys.Rev.Lett. 119 (2017) 24, 242301
•
e-Print:
- 1709.05260
•
DOI:
- 10.1103/PhysRevLett.119.242301

[25]

Measurement of the azimuthal anisotropy of charged particles produced in $\sqrt{s_{_\text {NN}}}$ = 5.02 TeV Pb+Pb collisions with the ATLAS detector

ATLAS

Collaboration

•

Morad Aaboud
(
- Oujda U.
)

et al.

- Eur.Phys.J.C 78 (2018) 12, 997
•
e-Print:
- 1808.03951
•
DOI:
- 10.1140/epjc/s10052-018-6468-7

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