J/psi PRODUCTION IN U plus U COLLISIONS AT THE STAR EXPERIMENT
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F16%3A00306717" target="_blank" >RIV/68407700:21340/16:00306717 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5506/APhysPolB.47.997" target="_blank" >http://dx.doi.org/10.5506/APhysPolB.47.997</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5506/APhysPolB.47.997" target="_blank" >10.5506/APhysPolB.47.997</a>
Alternative languages
Result language
angličtina
Original language name
J/psi PRODUCTION IN U plus U COLLISIONS AT THE STAR EXPERIMENT
Original language description
Quark-gluon plasma (QGP), a novel state of deconfined nuclear matter, has been studied in high-energy heavy-ion collisions at the Relativistic Heavy Ion Collider (RHIC). Due to the color screening of the quark-antiquark potential in the QGP, production of heavy quarkonia (e.g. J/psi, Upsilon) is expected to be suppressed. However, there are also other effects that may influence the observed quarkonium yields (e.g. secondary production in the QGP, cold-nuclear-matter effects). To understand those effects, we need to study production of heavy quarkonia in various colliding systems. We present preliminary results on nuclear modification factor of J/psi production at mid-rapidity via the di-electron decay channel in minimum bias U+U collisions at root s(NN) = 193 GeV at the STAR experiment and the current status of analysis of J/psi production in central U+U collisions.
Czech name
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Czech description
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Classification
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
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Result continuities
Project
<a href="/en/project/GA13-20841S" target="_blank" >GA13-20841S: Study of nuclear matter in ultra-relativistic heavy-ion collisions at RHIC</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica B
ISSN
0587-4254
e-ISSN
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Volume of the periodical
47
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
5
Pages from-to
997-1001
UT code for WoS article
000373495500050
EID of the result in the Scopus database
2-s2.0-84962859901