Measurements of directed, elliptic, and triangular flow in Cu + Au collisions at root s_NN=200 GeV

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F16%3A00304077" target="_blank" >RIV/68407700:21340/16:00304077 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1103/PhysRevC.94.054910" target="_blank" >http://dx.doi.org/10.1103/PhysRevC.94.054910</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevC.94.054910" target="_blank" >10.1103/PhysRevC.94.054910</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurements of directed, elliptic, and triangular flow in Cu + Au collisions at root s_NN=200 GeV

Popis výsledku v původním jazyce

Measurements of anisotropic flow Fourier coefficients (v n ) for inclusive charged particles and identified hadrons π ± , K ± , p , and p produced at midrapidity in Cu+Au collisions at root s_NN=200 GeV are presented. The data were collected in 2012 by the PHENIX experiment at the Relativistic Heavy-Ion Collider (RHIC). The particle azimuthal distributions with respect to different-order symmetry planes Ψ n , for n=1 , 2, and 3 are studied as a function of transverse momentum p_T over a broad range of collision centralities. Mass ordering, as expected from hydrodynamic flow, is observed for all three harmonics. The charged-particle results are compared with hydrodynamical and transport model calculations. We also compare these Cu+Au results with those in Cu+Cu and Au+Au collisions at the same root s_NN and find that the v 2 and v 3 , as a function of transverse momentum, follow a common scaling with 1/(ɛ n N 1/3 part ) .

Název v anglickém jazyce

Measurements of directed, elliptic, and triangular flow in Cu + Au collisions at root s_NN=200 GeV

Popis výsledku anglicky

Measurements of anisotropic flow Fourier coefficients (v n ) for inclusive charged particles and identified hadrons π ± , K ± , p , and p produced at midrapidity in Cu+Au collisions at root s_NN=200 GeV are presented. The data were collected in 2012 by the PHENIX experiment at the Relativistic Heavy-Ion Collider (RHIC). The particle azimuthal distributions with respect to different-order symmetry planes Ψ n , for n=1 , 2, and 3 are studied as a function of transverse momentum p_T over a broad range of collision centralities. Mass ordering, as expected from hydrodynamic flow, is observed for all three harmonics. The charged-particle results are compared with hydrodynamical and transport model calculations. We also compare these Cu+Au results with those in Cu+Cu and Au+Au collisions at the same root s_NN and find that the v 2 and v 3 , as a function of transverse momentum, follow a common scaling with 1/(ɛ n N 1/3 part ) .

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Physical Review C

ISSN

0556-2813

e-ISSN

—

Svazek periodika

94

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

18

Strana od-do

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Kód UT WoS článku

000388821800010

EID výsledku v databázi Scopus

2-s2.0-85000838140