Systematic study of azimuthal anisotropy in Cu + Cu and Au + Au collisions at √sNN=62.4 and 200 GeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00522402" target="_blank" >RIV/68378271:_____/15:00522402 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/physrevc.92.034913" target="_blank" >https://doi.org/10.1103/physrevc.92.034913</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevC.92.034913" target="_blank" >10.1103/PhysRevC.92.034913</a>
Alternative languages
Result language
angličtina
Original language name
Systematic study of azimuthal anisotropy in Cu + Cu and Au + Au collisions at √sNN=62.4 and 200 GeV
Original language description
We have studied the dependence of azimuthal anisotropy v2 for inclusive and identified charged hadrons in Au+Au and Cu+Cu collisions on collision energy, species, and centrality. The values of v2 as a function of transverse momentum pT and centrality in Au+Au collisions at sNN=200 and 62.4 GeV are the same within uncertainties. However, in Cu+Cu collisions we observe a decrease in v2 values as the collision energy is reduced from 200 to 62.4 GeV. The decrease is larger in the more peripheral collisions. By examining both Au+Au and Cu+Cu collisions we find that v2 depends both on eccentricity and the number of participants, Npart. We observe that v2 divided by eccentricity (ɛ) monotonically increases with Npart and scales as Npart1/3. The Cu+Cu data at 62.4 GeV falls below the other scaled v2 data.n
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
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
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 C
ISSN
2469-9985
e-ISSN
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Volume of the periodical
92
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
20
Pages from-to
1-20
UT code for WoS article
000361669200003
EID of the result in the Scopus database
2-s2.0-84943231793