Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00504605" target="_blank" >RIV/61389005:_____/19:00504605 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/19:00333284
Result on the web
<a href="https://doi.org/10.1103/PhysRevLett.122.172301" target="_blank" >https://doi.org/10.1103/PhysRevLett.122.172301</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.122.172301" target="_blank" >10.1103/PhysRevLett.122.172301</a>
Alternative languages
Result language
angličtina
Original language name
Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies
Original language description
The first (v(1)(fluc)), second (v(2)), and third (v(3)) harmonic coefficients of the azimuthal particle distribution at midrapidity are extracted for charged hadrons and studied as a function of transverse momentum (P-T) and mean charged particle multiplicity density < N-ch > in U + U (root s(NN) = 193 GeV), Au + Au, Cu + Au, Cu + Cu, d + Au, and p + Au collisions at, root s(NN) = 200 GeV with the STAR detector. For the same < N-ch >, the v(1)(fluc) and v(3) coefficients are observed to be independent of the collision system, while v(2) exhibits such a scaling only when normalized by the initial-state eccentricity (epsilon(2)). The data also show that ln(v(2)/epsilon(2)) scales linearly with < N-ch >(-1/3). These measurements provide insight into initial-geometry fluctuations and the role of viscous hydrodynamic attenuation on v(n) from small to large collision systems.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review Letters
ISSN
0031-9007
e-ISSN
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Volume of the periodical
122
Issue of the periodical within the volume
17
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
172301
UT code for WoS article
000466442300001
EID of the result in the Scopus database
2-s2.0-85065790259