J/psi measurements in STAR Experiment at RHIC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00201529" target="_blank" >RIV/68407700:21340/12:00201529 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/1742-6596/389/1/012030/pdf/1742-6596_389_1_012030.pdf" target="_blank" >http://iopscience.iop.org/1742-6596/389/1/012030/pdf/1742-6596_389_1_012030.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/389/1/012030" target="_blank" >10.1088/1742-6596/389/1/012030</a>

Result language
angličtina
Original language name
J/psi measurements in STAR Experiment at RHIC
Original language description
During the last decade STAR experiment has studied the hot and dense nuclear matter produced in heavy ion collisions at RHIC. The study of quarkonia, such as J/psi, meson, production provides the information about properties of this nuclear matter. It ispredicted that due to the Debye screening the quarkonia production is suppressed when Quark Gluon Plasma (QGP) is presented. In order to understand the properties of hot and dense nuclear matter, it is necessary to study the production of quarkonia in hadron-hadron, hadron-ion, and ion-ion collisions separately to distinguish cold nuclear matter effect, such as gluon shadowing, from the suppression due to the formation of QGP. Moreover, the J/psi, hadron azimuthal correlations allow to extract the fraction of J/psi, that originates from B-mesons. This proceedings presents recent J/psi, measurements at mid-rapidity in p+p, and Au+Au collisions at root s(NN) = 200 GeV at STAR, the fraction of J/psi, originates from B-mesons, and J/psi, e
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
—

Project
<a href="/en/project/LA09013" target="_blank" >LA09013: Participation of the Czech Republic in the STAR experiment at Brookhaven National Laboratory, U.S.A.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)