Low-mass vector-meson production at forward rapidity in p+p and Au+Au collisions at √sNN=200 GeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00645009" target="_blank" >RIV/68378271:_____/25:00645009 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/s25h-my1f" target="_blank" >https://doi.org/10.1103/s25h-my1f</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/s25h-my1f" target="_blank" >10.1103/s25h-my1f</a>
Alternative languages
Result language
angličtina
Original language name
Low-mass vector-meson production at forward rapidity in p+p and Au+Au collisions at √sNN=200 GeV
Original language description
The PHENIX experiment at the Relativistic Heavy Ion Collider has measured low-mass vector-meson (ω+ρ and ϕ) production through the dimuon decay channel at forward rapidity (1.2<|y|<2.2) in p+p and Au+Au collisions at √sNN=200 GeV. The low-mass vector-meson yield and nuclear-modification factor were measured as a function of the average number of participating nucleons, 〈Npart〉, and the transverse momentum pT. These results were compared with those obtained via the kaon decay channel in a similar pT range at midrapidity. The nuclear-modification factors in both rapidity regions are consistent within the uncertainties. A comparison of the ω+ρ and J/ψ mesons reveals that the light and heavy flavors are consistently suppressed across both pT and 〈Npart〉. In contrast, the ϕ meson displays a nuclear-modification factor consistent with unity, suggesting strangeness enhancement in the medium formed.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
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
2469-9993
Volume of the periodical
112
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
064918
UT code for WoS article
001671817200001
EID of the result in the Scopus database
2-s2.0-105027960033