Production of protons and light nuclei in Au plus Au collisions at root sNN=3 GeV with the STAR detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F24%3A00380164" target="_blank" >RIV/68407700:21340/24:00380164 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevC.110.054911" target="_blank" >https://doi.org/10.1103/PhysRevC.110.054911</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevC.110.054911" target="_blank" >10.1103/PhysRevC.110.054911</a>
Alternative languages
Result language
angličtina
Original language name
Production of protons and light nuclei in Au plus Au collisions at root sNN=3 GeV with the STAR detector
Original language description
We report the systematic measurement of protons and light nuclei production in Au+Au collisions at root s(NN) = 3 GeV by the STAR experiment at the Relativistic Heavy Ion Collider (RHIC). The transverse momentum (p(T)) spectra of protons (p), deuterons (d), tritons (t), He-3, and He-4 have been measured from midrapidity to target rapidity for different collision centralities. We present the rapidity and centrality dependence of particle yields (dN/dy), average transverse momentum (< p(T)>), yield ratios (d/p, t/p, He-3/p, He-4/p), as well as the coalescence parameters (B-2, B-3). The 4 pi yields for various particles are determined by utilizing the measured rapidity distributions, dN/dy. Furthermore, we present the energy, centrality, and rapidity dependence of the compound yield ratios (N-p x N-t/N-d(2)) and compare them with various model calculations. The physics implications of these results on the production mechanism of light nuclei and the QCD phase structure are discussed.
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
<a href="/en/project/LM2023034" target="_blank" >LM2023034: Brookhaven National Laboratory - Participation of the Czech Republic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
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
110
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
19
Pages from-to
—
UT code for WoS article
001381747000001
EID of the result in the Scopus database
2-s2.0-85210985296