A heuristic description of high- pT hadron production in heavy ion collisions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F15%3A00226630" target="_blank" >RIV/68407700:21340/15:00226630 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-015-3319-7" target="_blank" >http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-015-3319-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-015-3319-7" target="_blank" >10.1140/epjc/s10052-015-3319-7</a>
Alternative languages
Result language
angličtina
Original language name
A heuristic description of high- pT hadron production in heavy ion collisions
Original language description
Using a simplified model for in-medium dipole evolution accounting for color filtering effects we study the production of hadrons at large transverse momenta pT in heavy ion collisions. In the framework of this model, several important sources of the nuclear suppression observed recently at RHIC and LHC have been analyzed. A short production length of the leading hadron lp causes a strong onset of color transparency effects, manifesting themselves as a steep rise of the nuclear modification factor RAA(pT) at large hadron pT . The dominance of quarks with higher lp leads to a weaker suppression at RHIC than the one observed at LHC. In the RHIC kinematic region we include an additional suppression factor, steeply falling with pT , which is tightly related to the energy conservation constraints. This is irrelevant at LHC up to pT<~70 GeV , while it causes a rather flat pT dependence of the RAA(pT) factor at RHIC c.m. energy sroot =200 GeV and even an increasing suppression with pT at sroo
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
European Physical Journal C
ISSN
1434-6044
e-ISSN
—
Volume of the periodical
75
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
15
Pages from-to
1-15
UT code for WoS article
000354547100001
EID of the result in the Scopus database
2-s2.0-84924115033