Measurements at forward rapidity of elliptic flow of charged hadrons and open-heavy-flavor muons in Au plus Au collisions at root sNN=200 GeV

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F25%3A00390375" target="_blank" >RIV/68407700:21340/25:00390375 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1103/ptpm-jtt8" target="_blank" >https://doi.org/10.1103/ptpm-jtt8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/ptpm-jtt8" target="_blank" >10.1103/ptpm-jtt8</a>

Result language

angličtina

Original language name

Measurements at forward rapidity of elliptic flow of charged hadrons and open-heavy-flavor muons in Au plus Au collisions at root sNN=200 GeV

Original language description

We present the first forward-rapidity measurements of elliptic anisotropy of open-heavy-flavor muons at the Relativistic Heavy Ion Collider. The measurements are based on data samples of Au + Au collisions at root s(NN) = 200 GeV collected by the PHENIX experiment in 2014 and 2016 with integrated luminosity of 14.5 nb(-1). The measurements are performed in the pseudorapidity range 1.2 < |eta| < 2 and cover transverse momenta 1 < p(T) < 4 GeV/c. The elliptic flow of charged hadrons as a function of transverse momentum is also measured in the same kinematic range. We observe significant elliptic flow for both charged hadrons and heavy-flavor muons. The results show clear mass ordering of elliptic flow of light- and heavy-flavor particles. The magnitude of the measured v(2) is comparable to that in the midrapidity region. This indicates that there is no strong longitudinal dependence in the quark-gluon-plasma evolution between midrapidity and the rapidity range of this measurement at root s(NN) = 200 GeV.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10303 - Particles and field physics

Project

—

Continuities

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Publication year

2025

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

PHYSICAL REVIEW C

ISSN

2469-9985

e-ISSN

2469-9993

Volume of the periodical

112

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

1-11

UT code for WoS article

001638582000001

EID of the result in the Scopus database

2-s2.0-105020921117